{
  "county_count": 99,
  "county_geoids": [
    "19001",
    "19003",
    "19005",
    "19007",
    "19009",
    "19011",
    "19013",
    "19015",
    "19017",
    "19019",
    "19021",
    "19023",
    "19025",
    "19027",
    "19029",
    "19031",
    "19033",
    "19035",
    "19037",
    "19039",
    "19041",
    "19043",
    "19045",
    "19047",
    "19049",
    "19051",
    "19053",
    "19055",
    "19057",
    "19059",
    "19061",
    "19063",
    "19065",
    "19067",
    "19069",
    "19071",
    "19073",
    "19075",
    "19077",
    "19079",
    "19081",
    "19083",
    "19085",
    "19087",
    "19089",
    "19091",
    "19093",
    "19095",
    "19097",
    "19099",
    "19101",
    "19103",
    "19105",
    "19107",
    "19109",
    "19111",
    "19113",
    "19115",
    "19117",
    "19119",
    "19121",
    "19123",
    "19125",
    "19127",
    "19129",
    "19131",
    "19133",
    "19135",
    "19137",
    "19139",
    "19141",
    "19143",
    "19145",
    "19147",
    "19149",
    "19151",
    "19153",
    "19155",
    "19157",
    "19159",
    "19161",
    "19163",
    "19165",
    "19167",
    "19169",
    "19171",
    "19173",
    "19175",
    "19177",
    "19179",
    "19181",
    "19183",
    "19185",
    "19187",
    "19189",
    "19191",
    "19193",
    "19195",
    "19197"
  ],
  "county_summary": {
    "fastest_growth": {
      "geoid": "19049",
      "name": "Dallas County",
      "value": "3.174755"
    },
    "greatest_numeric_increase": {
      "geoid": "19049",
      "name": "Dallas County",
      "value": 3645
    },
    "growth_counts": {
      "growing": 42,
      "missing": 0,
      "shrinking": 57,
      "unchanged": 0
    },
    "largest_population": {
      "geoid": "19153",
      "name": "Polk County",
      "value": 516546
    },
    "median_county_growth_percent": "-0.125224",
    "period": [
      "2024-07-01",
      "2025-07-01"
    ],
    "rules": "no minimum population; missing excluded per measure; median of county percentages, not population weighted; equal values use ascending full GEOID"
  },
  "csv_contract": {
    "evolution": "additive; original twelve columns/values unchanged",
    "geoid": "exact five-character string; import as text, never numeric",
    "metric_order": [
      "pep-population",
      "pep-estimates-base-2020",
      "pep-original-census-2020",
      "pep-change",
      "pep-growth-percent",
      "pep-five-year-change",
      "pep-five-year-growth-percent",
      "pep-annualized-growth-percent",
      "pep-cumulative-change",
      "pep-partial-2020-change",
      "pep-births",
      "pep-cumulative-births",
      "pep-partial-2020-births",
      "pep-calculated-births-rate",
      "pep-deaths",
      "pep-cumulative-deaths",
      "pep-partial-2020-deaths",
      "pep-calculated-deaths-rate",
      "pep-naturalchg",
      "pep-cumulative-naturalchg",
      "pep-partial-2020-naturalchg",
      "pep-calculated-naturalchg-rate",
      "pep-domesticmig",
      "pep-cumulative-domesticmig",
      "pep-partial-2020-domesticmig",
      "pep-calculated-domesticmig-rate",
      "pep-internationalmig",
      "pep-cumulative-internationalmig",
      "pep-partial-2020-internationalmig",
      "pep-calculated-internationalmig-rate",
      "pep-netmig",
      "pep-cumulative-netmig",
      "pep-partial-2020-netmig",
      "pep-calculated-netmig-rate",
      "pep-residual",
      "pep-cumulative-residual",
      "pep-partial-2020-residual",
      "pep-calculated-residual-rate",
      "pep-rbirth",
      "pep-rdeath",
      "pep-rnaturalchg",
      "pep-rdomesticmig",
      "pep-rinternationalmig",
      "pep-rnetmig",
      "pep-male",
      "pep-male-share",
      "pep-female",
      "pep-female-share",
      "pep-under18",
      "pep-under18-share",
      "pep-age18-24",
      "pep-age18-24-share",
      "pep-age25-44",
      "pep-age25-44-share",
      "pep-age45-64",
      "pep-age45-64-share",
      "pep-age65plus",
      "pep-age65plus-share",
      "pep-white-alone",
      "pep-white-alone-share",
      "pep-black-alone",
      "pep-black-alone-share",
      "pep-aian-alone",
      "pep-aian-alone-share",
      "pep-asian-alone",
      "pep-asian-alone-share",
      "pep-nhpi-alone",
      "pep-nhpi-alone-share",
      "pep-two-or-more",
      "pep-two-or-more-share",
      "pep-white-alone-or-combination",
      "pep-white-alone-or-combination-share",
      "pep-hispanic-any-race",
      "pep-hispanic-any-race-share",
      "pep-not-hispanic",
      "pep-not-hispanic-share",
      "pep-not-hispanic-white-alone",
      "pep-not-hispanic-white-alone-share",
      "pep-median-age"
    ],
    "null": "empty CSV cell equals JSON null; metric-status column explains why"
  },
  "dates": {
    "estimates_base": "2020-04-01 revised estimates base, not original census count",
    "five_year": [
      "2020-07-01",
      "2025-07-01"
    ],
    "july_estimates": [
      "2020-07-01",
      "2021-07-01",
      "2022-07-01",
      "2023-07-01",
      "2024-07-01",
      "2025-07-01"
    ],
    "partial": [
      "2020-04-01",
      "2020-07-01"
    ],
    "release_date": null,
    "release_date_status": "not attested by retained source pins; retrieval is not release"
  },
  "downloads": {
    "csv": {
      "path": "data/published/products/iowa-pep-population-2025.csv",
      "sha256": "1e386a8cc749e37914393f5943e6f44fa6c81a93cf7cb40f66bedb0e48e55be3"
    },
    "json": {
      "path": "data/published/products/iowa-pep-population-2025.json",
      "sha256": "b6774be62045fac0b1270268ac1bba3cc4b354a49d3461043f0e8cbd033ba8f3"
    }
  },
  "geography_note": "Official Vintage 2025 county identities and unsimplified TIGER coordinates; separate-period ACS housing is joined only by exact full GEOID.",
  "geometry": {
    "path": "geography/pep-2025/iowa-counties.geojson",
    "sha256": "b5a91e16ba16ba9a26e136440488f941a0829ea9defa9d5a98171d59d655c359",
    "vintage": 2025
  },
  "housing_compatibility": "Exact modern full-GEOID set only; separate ACS 2024 five-year estimates, not a PEP demographic source or matched period.",
  "housing_status": "published ACS 2024 five-year",
  "id": "iowa-pep-population-2025",
  "measure_provenance": {
    "base_2020": {
      "date": "April 1, 2020",
      "note": "estimates base; not decennial count or July 2020",
      "source": "CO ESTIMATESBASE2020"
    },
    "change": {
      "denominator": null,
      "period": "April\u2013July for 2020; July-to-July thereafter",
      "source": "CO NPOPCHG2020\u20132025",
      "unit": "persons"
    },
    "growth_percent": {
      "denominator": "April 1, 2020 estimates base for 2020; previous July 1 population thereafter; null if zero",
      "source": "derived from CO population and change",
      "unit": "percent"
    },
    "n5": {
      "note": "Hispanic ethnicity overlaps race; missing is null, measured zero is zero",
      "source": "AGESEX/ALLDATA/SYASEX county series"
    },
    "population": {
      "date": "July 1 of each labeled year",
      "source": "CO POPESTIMATE2020\u20132025; N5 AGESEX/ALLDATA/SYASEX cross-check",
      "unit": "resident persons"
    }
  },
  "metric_registry": [
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-population",
      "format": "exact integer",
      "formula": "CO POPESTIMATEy",
      "id": "pep-population",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "CO POPESTIMATEy; July 1 of y",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 of y"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "kind": "point",
          "mode": "picker",
          "month_day": "07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP population",
      "unit": "persons"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-estimates-base-2020",
      "format": "exact integer",
      "formula": "CO ESTIMATESBASE2020",
      "id": "pep-estimates-base-2020",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "CO ESTIMATESBASE2020; April 1, 2020 revised estimates base",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "April 1, 2020 revised estimates base"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "date": "2020-04-01",
          "kind": "point",
          "mode": "fixed"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP estimates base 2020",
      "unit": "persons"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-original-census-2020",
      "format": "exact integer",
      "formula": "2020 Census CenPop2020_Mean_CO POPULATION; original Gazetteer and official geographic-change compatibility required; no allocation",
      "id": "pep-original-census-2020",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "Decennial census count; no ACS sampling MOE; not a PEP estimate",
      "pep": {
        "dataset": "2020 Census county centers-of-population POPULATION; original 2020 county geography",
        "denominator": "none",
        "description": "2020 Census CenPop2020_Mean_CO POPULATION; original Gazetteer and official geographic-change compatibility required; no allocation; April 1, 2020 original census",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "2020 Decennial Census",
        "reference_dates": [
          "April 1, 2020 original census"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "date": "2020-04-01",
          "kind": "point",
          "mode": "fixed"
        },
        "vintage": 2020,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend",
          "scatter"
        ]
      },
      "title": "Original 2020 Census count",
      "unit": "persons"
    },
    {
      "calculation": "pep_contract",
      "dataset_id": "census-pep-county-2025",
      "format": "exact integer",
      "formula": "P_y-P_(y-1)",
      "id": "pep-change",
      "inputs": [
        "population",
        "normalized_sources"
      ],
      "kind": "calculated",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "P_y-P_(y-1); July 1 y-1 to July 1 y; y=2021..2025",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 y-1 to July 1 y; y=2021..2025"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "diverging",
        "temporal": {
          "kind": "interval",
          "mode": "annual",
          "years": [
            "2021",
            "2022",
            "2023",
            "2024",
            "2025"
          ]
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "record_key": "pep-change",
      "title": "PEP change",
      "unit": "persons"
    },
    {
      "calculation": "pep_contract",
      "dataset_id": "census-pep-county-2025",
      "format": "six-decimal HALF_UP",
      "formula": "100*(P_y-P_(y-1))/P_(y-1)",
      "id": "pep-growth-percent",
      "inputs": [
        "population",
        "normalized_sources"
      ],
      "kind": "calculated",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "previous July population; null if nonpositive",
        "description": "100*(P_y-P_(y-1))/P_(y-1); July 1 y-1 to July 1 y; y=2021..2025",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 y-1 to July 1 y; y=2021..2025"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "diverging",
        "temporal": {
          "kind": "interval",
          "mode": "annual",
          "years": [
            "2021",
            "2022",
            "2023",
            "2024",
            "2025"
          ]
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "record_key": "pep-growth-percent",
      "title": "PEP growth percent",
      "unit": "percent"
    },
    {
      "calculation": "pep_contract",
      "dataset_id": "census-pep-county-2025",
      "format": "exact integer",
      "formula": "P_2025-P_2020",
      "id": "pep-five-year-change",
      "inputs": [
        "population",
        "normalized_sources"
      ],
      "kind": "calculated",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "P_2025-P_2020; July 1, 2020 to July 1, 2025",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1, 2020 to July 1, 2025"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "diverging",
        "temporal": {
          "end": "2025-07-01",
          "kind": "interval",
          "mode": "fixed",
          "start": "2020-07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "record_key": "pep-five-year-change",
      "title": "PEP five year change",
      "unit": "persons"
    },
    {
      "calculation": "pep_contract",
      "dataset_id": "census-pep-county-2025",
      "format": "six-decimal HALF_UP",
      "formula": "100*(P_2025-P_2020)/P_2020",
      "id": "pep-five-year-growth-percent",
      "inputs": [
        "population",
        "normalized_sources"
      ],
      "kind": "calculated",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "July 2020 population; null if nonpositive",
        "description": "100*(P_2025-P_2020)/P_2020; July 1, 2020 to July 1, 2025",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1, 2020 to July 1, 2025"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "diverging",
        "temporal": {
          "end": "2025-07-01",
          "kind": "interval",
          "mode": "fixed",
          "start": "2020-07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "record_key": "pep-five-year-growth-percent",
      "title": "PEP five year growth percent",
      "unit": "percent"
    },
    {
      "calculation": "pep_contract",
      "dataset_id": "census-pep-county-2025",
      "format": "six-decimal HALF_UP",
      "formula": "100*((P_2025/P_2020)^(1/5)-1)",
      "id": "pep-annualized-growth-percent",
      "inputs": [
        "population",
        "normalized_sources"
      ],
      "kind": "calculated",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "July 2020 population; null if nonpositive or invalid ratio",
        "description": "100*((P_2025/P_2020)^(1/5)-1); exactly five July-to-July years, 2020\u20132025",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "exactly five July-to-July years, 2020\u20132025"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "diverging",
        "temporal": {
          "end": "2025-07-01",
          "kind": "interval",
          "mode": "fixed",
          "start": "2020-07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "record_key": "pep-annualized-growth-percent",
      "title": "PEP annualized growth percent",
      "unit": "percent per year"
    },
    {
      "calculation": "pep_contract",
      "dataset_id": "census-pep-county-2025",
      "format": "exact integer",
      "formula": "sum(change_2021..2025)",
      "id": "pep-cumulative-change",
      "inputs": [
        "population",
        "normalized_sources"
      ],
      "kind": "calculated",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "sum(change_2021..2025); July 1, 2020 to July 1, 2025",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1, 2020 to July 1, 2025"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "diverging",
        "temporal": {
          "end": "2025-07-01",
          "kind": "interval",
          "mode": "fixed",
          "start": "2020-07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "record_key": "pep-cumulative-change",
      "title": "PEP cumulative change",
      "unit": "persons over five years"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-partial-2020-change",
      "format": "exact integer",
      "formula": "CO NPOPCHG2020",
      "id": "pep-partial-2020-change",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "CO NPOPCHG2020; April 1, 2020 to July 1, 2020",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "April 1, 2020 to July 1, 2020"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "diverging",
        "temporal": {
          "end": "2020-07-01",
          "kind": "interval",
          "mode": "fixed",
          "start": "2020-04-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP partial 2020 change",
      "unit": "persons over partial interval"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-births",
      "format": "exact integer",
      "formula": "CO BIRTHSy",
      "id": "pep-births",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "CO BIRTHSy; July 1 y-1 to July 1 y; y=2021..2025",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 y-1 to July 1 y; y=2021..2025"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "kind": "interval",
          "mode": "annual",
          "years": [
            "2021",
            "2022",
            "2023",
            "2024",
            "2025"
          ]
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP births",
      "unit": "persons per annual interval"
    },
    {
      "calculation": "pep_contract",
      "dataset_id": "census-pep-county-2025",
      "format": "exact integer",
      "formula": "sum(births_2021..2025)",
      "id": "pep-cumulative-births",
      "inputs": [
        "population",
        "normalized_sources"
      ],
      "kind": "calculated",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "sum(births_2021..2025); July 1, 2020 to July 1, 2025; excludes partial 2020",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1, 2020 to July 1, 2025; excludes partial 2020"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "end": "2025-07-01",
          "kind": "interval",
          "mode": "fixed",
          "start": "2020-07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "record_key": "pep-cumulative-births",
      "title": "PEP cumulative births",
      "unit": "persons over five years"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-partial-2020-births",
      "format": "exact integer",
      "formula": "CO BIRTHS2020",
      "id": "pep-partial-2020-births",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "CO BIRTHS2020; April 1, 2020 to July 1, 2020",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "April 1, 2020 to July 1, 2020"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "end": "2020-07-01",
          "kind": "interval",
          "mode": "fixed",
          "start": "2020-04-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP partial 2020 births",
      "unit": "persons over partial interval"
    },
    {
      "calculation": "pep_contract",
      "dataset_id": "census-pep-county-2025",
      "format": "six-decimal HALF_UP",
      "formula": "births*2000/(P_previous+P_current)",
      "id": "pep-calculated-births-rate",
      "inputs": [
        "population",
        "normalized_sources"
      ],
      "kind": "calculated",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "mean adjacent July populations; null if missing/nonpositive",
        "description": "births*2000/(P_previous+P_current); July 1 y-1 to July 1 y; y=2021..2025",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 y-1 to July 1 y; y=2021..2025"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "kind": "interval",
          "mode": "annual",
          "years": [
            "2021",
            "2022",
            "2023",
            "2024",
            "2025"
          ]
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "record_key": "pep-calculated-births-rate",
      "title": "PEP calculated births rate",
      "unit": "persons per 1000 residents per annual interval"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-deaths",
      "format": "exact integer",
      "formula": "CO DEATHSy",
      "id": "pep-deaths",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "CO DEATHSy; July 1 y-1 to July 1 y; y=2021..2025",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 y-1 to July 1 y; y=2021..2025"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "kind": "interval",
          "mode": "annual",
          "years": [
            "2021",
            "2022",
            "2023",
            "2024",
            "2025"
          ]
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP deaths",
      "unit": "persons per annual interval"
    },
    {
      "calculation": "pep_contract",
      "dataset_id": "census-pep-county-2025",
      "format": "exact integer",
      "formula": "sum(deaths_2021..2025)",
      "id": "pep-cumulative-deaths",
      "inputs": [
        "population",
        "normalized_sources"
      ],
      "kind": "calculated",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "sum(deaths_2021..2025); July 1, 2020 to July 1, 2025; excludes partial 2020",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1, 2020 to July 1, 2025; excludes partial 2020"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "end": "2025-07-01",
          "kind": "interval",
          "mode": "fixed",
          "start": "2020-07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "record_key": "pep-cumulative-deaths",
      "title": "PEP cumulative deaths",
      "unit": "persons over five years"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-partial-2020-deaths",
      "format": "exact integer",
      "formula": "CO DEATHS2020",
      "id": "pep-partial-2020-deaths",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "CO DEATHS2020; April 1, 2020 to July 1, 2020",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "April 1, 2020 to July 1, 2020"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "end": "2020-07-01",
          "kind": "interval",
          "mode": "fixed",
          "start": "2020-04-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP partial 2020 deaths",
      "unit": "persons over partial interval"
    },
    {
      "calculation": "pep_contract",
      "dataset_id": "census-pep-county-2025",
      "format": "six-decimal HALF_UP",
      "formula": "deaths*2000/(P_previous+P_current)",
      "id": "pep-calculated-deaths-rate",
      "inputs": [
        "population",
        "normalized_sources"
      ],
      "kind": "calculated",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "mean adjacent July populations; null if missing/nonpositive",
        "description": "deaths*2000/(P_previous+P_current); July 1 y-1 to July 1 y; y=2021..2025",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 y-1 to July 1 y; y=2021..2025"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "kind": "interval",
          "mode": "annual",
          "years": [
            "2021",
            "2022",
            "2023",
            "2024",
            "2025"
          ]
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "record_key": "pep-calculated-deaths-rate",
      "title": "PEP calculated deaths rate",
      "unit": "persons per 1000 residents per annual interval"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-naturalchg",
      "format": "exact integer",
      "formula": "CO NATURALCHGy",
      "id": "pep-naturalchg",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "CO NATURALCHGy; July 1 y-1 to July 1 y; y=2021..2025",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 y-1 to July 1 y; y=2021..2025"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "diverging",
        "temporal": {
          "kind": "interval",
          "mode": "annual",
          "years": [
            "2021",
            "2022",
            "2023",
            "2024",
            "2025"
          ]
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP naturalchg",
      "unit": "persons per annual interval"
    },
    {
      "calculation": "pep_contract",
      "dataset_id": "census-pep-county-2025",
      "format": "exact integer",
      "formula": "sum(naturalchg_2021..2025)",
      "id": "pep-cumulative-naturalchg",
      "inputs": [
        "population",
        "normalized_sources"
      ],
      "kind": "calculated",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "sum(naturalchg_2021..2025); July 1, 2020 to July 1, 2025; excludes partial 2020",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1, 2020 to July 1, 2025; excludes partial 2020"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "diverging",
        "temporal": {
          "end": "2025-07-01",
          "kind": "interval",
          "mode": "fixed",
          "start": "2020-07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "record_key": "pep-cumulative-naturalchg",
      "title": "PEP cumulative naturalchg",
      "unit": "persons over five years"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-partial-2020-naturalchg",
      "format": "exact integer",
      "formula": "CO NATURALCHG2020",
      "id": "pep-partial-2020-naturalchg",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "CO NATURALCHG2020; April 1, 2020 to July 1, 2020",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "April 1, 2020 to July 1, 2020"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "diverging",
        "temporal": {
          "end": "2020-07-01",
          "kind": "interval",
          "mode": "fixed",
          "start": "2020-04-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP partial 2020 naturalchg",
      "unit": "persons over partial interval"
    },
    {
      "calculation": "pep_contract",
      "dataset_id": "census-pep-county-2025",
      "format": "six-decimal HALF_UP",
      "formula": "naturalchg*2000/(P_previous+P_current)",
      "id": "pep-calculated-naturalchg-rate",
      "inputs": [
        "population",
        "normalized_sources"
      ],
      "kind": "calculated",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "mean adjacent July populations; null if missing/nonpositive",
        "description": "naturalchg*2000/(P_previous+P_current); July 1 y-1 to July 1 y; y=2021..2025",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 y-1 to July 1 y; y=2021..2025"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "diverging",
        "temporal": {
          "kind": "interval",
          "mode": "annual",
          "years": [
            "2021",
            "2022",
            "2023",
            "2024",
            "2025"
          ]
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "record_key": "pep-calculated-naturalchg-rate",
      "title": "PEP calculated naturalchg rate",
      "unit": "persons per 1000 residents per annual interval"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-domesticmig",
      "format": "exact integer",
      "formula": "CO DOMESTICMIGy",
      "id": "pep-domesticmig",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "CO DOMESTICMIGy; July 1 y-1 to July 1 y; y=2021..2025",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 y-1 to July 1 y; y=2021..2025"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "diverging",
        "temporal": {
          "kind": "interval",
          "mode": "annual",
          "years": [
            "2021",
            "2022",
            "2023",
            "2024",
            "2025"
          ]
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP domesticmig",
      "unit": "persons per annual interval"
    },
    {
      "calculation": "pep_contract",
      "dataset_id": "census-pep-county-2025",
      "format": "exact integer",
      "formula": "sum(domesticmig_2021..2025)",
      "id": "pep-cumulative-domesticmig",
      "inputs": [
        "population",
        "normalized_sources"
      ],
      "kind": "calculated",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "sum(domesticmig_2021..2025); July 1, 2020 to July 1, 2025; excludes partial 2020",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1, 2020 to July 1, 2025; excludes partial 2020"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "diverging",
        "temporal": {
          "end": "2025-07-01",
          "kind": "interval",
          "mode": "fixed",
          "start": "2020-07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "record_key": "pep-cumulative-domesticmig",
      "title": "PEP cumulative domesticmig",
      "unit": "persons over five years"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-partial-2020-domesticmig",
      "format": "exact integer",
      "formula": "CO DOMESTICMIG2020",
      "id": "pep-partial-2020-domesticmig",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "CO DOMESTICMIG2020; April 1, 2020 to July 1, 2020",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "April 1, 2020 to July 1, 2020"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "diverging",
        "temporal": {
          "end": "2020-07-01",
          "kind": "interval",
          "mode": "fixed",
          "start": "2020-04-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP partial 2020 domesticmig",
      "unit": "persons over partial interval"
    },
    {
      "calculation": "pep_contract",
      "dataset_id": "census-pep-county-2025",
      "format": "six-decimal HALF_UP",
      "formula": "domesticmig*2000/(P_previous+P_current)",
      "id": "pep-calculated-domesticmig-rate",
      "inputs": [
        "population",
        "normalized_sources"
      ],
      "kind": "calculated",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "mean adjacent July populations; null if missing/nonpositive",
        "description": "domesticmig*2000/(P_previous+P_current); July 1 y-1 to July 1 y; y=2021..2025",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 y-1 to July 1 y; y=2021..2025"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "diverging",
        "temporal": {
          "kind": "interval",
          "mode": "annual",
          "years": [
            "2021",
            "2022",
            "2023",
            "2024",
            "2025"
          ]
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "record_key": "pep-calculated-domesticmig-rate",
      "title": "PEP calculated domesticmig rate",
      "unit": "persons per 1000 residents per annual interval"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-internationalmig",
      "format": "exact integer",
      "formula": "CO INTERNATIONALMIGy",
      "id": "pep-internationalmig",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "CO INTERNATIONALMIGy; July 1 y-1 to July 1 y; y=2021..2025",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 y-1 to July 1 y; y=2021..2025"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "diverging",
        "temporal": {
          "kind": "interval",
          "mode": "annual",
          "years": [
            "2021",
            "2022",
            "2023",
            "2024",
            "2025"
          ]
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP internationalmig",
      "unit": "persons per annual interval"
    },
    {
      "calculation": "pep_contract",
      "dataset_id": "census-pep-county-2025",
      "format": "exact integer",
      "formula": "sum(internationalmig_2021..2025)",
      "id": "pep-cumulative-internationalmig",
      "inputs": [
        "population",
        "normalized_sources"
      ],
      "kind": "calculated",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "sum(internationalmig_2021..2025); July 1, 2020 to July 1, 2025; excludes partial 2020",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1, 2020 to July 1, 2025; excludes partial 2020"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "diverging",
        "temporal": {
          "end": "2025-07-01",
          "kind": "interval",
          "mode": "fixed",
          "start": "2020-07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "record_key": "pep-cumulative-internationalmig",
      "title": "PEP cumulative internationalmig",
      "unit": "persons over five years"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-partial-2020-internationalmig",
      "format": "exact integer",
      "formula": "CO INTERNATIONALMIG2020",
      "id": "pep-partial-2020-internationalmig",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "CO INTERNATIONALMIG2020; April 1, 2020 to July 1, 2020",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "April 1, 2020 to July 1, 2020"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "diverging",
        "temporal": {
          "end": "2020-07-01",
          "kind": "interval",
          "mode": "fixed",
          "start": "2020-04-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP partial 2020 internationalmig",
      "unit": "persons over partial interval"
    },
    {
      "calculation": "pep_contract",
      "dataset_id": "census-pep-county-2025",
      "format": "six-decimal HALF_UP",
      "formula": "internationalmig*2000/(P_previous+P_current)",
      "id": "pep-calculated-internationalmig-rate",
      "inputs": [
        "population",
        "normalized_sources"
      ],
      "kind": "calculated",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "mean adjacent July populations; null if missing/nonpositive",
        "description": "internationalmig*2000/(P_previous+P_current); July 1 y-1 to July 1 y; y=2021..2025",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 y-1 to July 1 y; y=2021..2025"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "diverging",
        "temporal": {
          "kind": "interval",
          "mode": "annual",
          "years": [
            "2021",
            "2022",
            "2023",
            "2024",
            "2025"
          ]
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "record_key": "pep-calculated-internationalmig-rate",
      "title": "PEP calculated internationalmig rate",
      "unit": "persons per 1000 residents per annual interval"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-netmig",
      "format": "exact integer",
      "formula": "CO NETMIGy",
      "id": "pep-netmig",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "CO NETMIGy; July 1 y-1 to July 1 y; y=2021..2025",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 y-1 to July 1 y; y=2021..2025"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "diverging",
        "temporal": {
          "kind": "interval",
          "mode": "annual",
          "years": [
            "2021",
            "2022",
            "2023",
            "2024",
            "2025"
          ]
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP netmig",
      "unit": "persons per annual interval"
    },
    {
      "calculation": "pep_contract",
      "dataset_id": "census-pep-county-2025",
      "format": "exact integer",
      "formula": "sum(netmig_2021..2025)",
      "id": "pep-cumulative-netmig",
      "inputs": [
        "population",
        "normalized_sources"
      ],
      "kind": "calculated",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "sum(netmig_2021..2025); July 1, 2020 to July 1, 2025; excludes partial 2020",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1, 2020 to July 1, 2025; excludes partial 2020"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "diverging",
        "temporal": {
          "end": "2025-07-01",
          "kind": "interval",
          "mode": "fixed",
          "start": "2020-07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "record_key": "pep-cumulative-netmig",
      "title": "PEP cumulative netmig",
      "unit": "persons over five years"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-partial-2020-netmig",
      "format": "exact integer",
      "formula": "CO NETMIG2020",
      "id": "pep-partial-2020-netmig",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "CO NETMIG2020; April 1, 2020 to July 1, 2020",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "April 1, 2020 to July 1, 2020"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "diverging",
        "temporal": {
          "end": "2020-07-01",
          "kind": "interval",
          "mode": "fixed",
          "start": "2020-04-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP partial 2020 netmig",
      "unit": "persons over partial interval"
    },
    {
      "calculation": "pep_contract",
      "dataset_id": "census-pep-county-2025",
      "format": "six-decimal HALF_UP",
      "formula": "netmig*2000/(P_previous+P_current)",
      "id": "pep-calculated-netmig-rate",
      "inputs": [
        "population",
        "normalized_sources"
      ],
      "kind": "calculated",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "mean adjacent July populations; null if missing/nonpositive",
        "description": "netmig*2000/(P_previous+P_current); July 1 y-1 to July 1 y; y=2021..2025",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 y-1 to July 1 y; y=2021..2025"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "diverging",
        "temporal": {
          "kind": "interval",
          "mode": "annual",
          "years": [
            "2021",
            "2022",
            "2023",
            "2024",
            "2025"
          ]
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "record_key": "pep-calculated-netmig-rate",
      "title": "PEP calculated netmig rate",
      "unit": "persons per 1000 residents per annual interval"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-residual",
      "format": "exact integer",
      "formula": "CO RESIDUALy",
      "id": "pep-residual",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "CO RESIDUALy; July 1 y-1 to July 1 y; y=2021..2025",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 y-1 to July 1 y; y=2021..2025"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "diverging",
        "temporal": {
          "kind": "interval",
          "mode": "annual",
          "years": [
            "2021",
            "2022",
            "2023",
            "2024",
            "2025"
          ]
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP residual",
      "unit": "persons per annual interval"
    },
    {
      "calculation": "pep_contract",
      "dataset_id": "census-pep-county-2025",
      "format": "exact integer",
      "formula": "sum(residual_2021..2025)",
      "id": "pep-cumulative-residual",
      "inputs": [
        "population",
        "normalized_sources"
      ],
      "kind": "calculated",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "sum(residual_2021..2025); July 1, 2020 to July 1, 2025; excludes partial 2020",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1, 2020 to July 1, 2025; excludes partial 2020"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "diverging",
        "temporal": {
          "end": "2025-07-01",
          "kind": "interval",
          "mode": "fixed",
          "start": "2020-07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "record_key": "pep-cumulative-residual",
      "title": "PEP cumulative residual",
      "unit": "persons over five years"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-partial-2020-residual",
      "format": "exact integer",
      "formula": "CO RESIDUAL2020",
      "id": "pep-partial-2020-residual",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "CO RESIDUAL2020; April 1, 2020 to July 1, 2020",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "April 1, 2020 to July 1, 2020"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "diverging",
        "temporal": {
          "end": "2020-07-01",
          "kind": "interval",
          "mode": "fixed",
          "start": "2020-04-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP partial 2020 residual",
      "unit": "persons over partial interval"
    },
    {
      "calculation": "pep_contract",
      "dataset_id": "census-pep-county-2025",
      "format": "six-decimal HALF_UP",
      "formula": "residual*2000/(P_previous+P_current)",
      "id": "pep-calculated-residual-rate",
      "inputs": [
        "population",
        "normalized_sources"
      ],
      "kind": "calculated",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "mean adjacent July populations; null if missing/nonpositive",
        "description": "residual*2000/(P_previous+P_current); July 1 y-1 to July 1 y; y=2021..2025",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 y-1 to July 1 y; y=2021..2025"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "diverging",
        "temporal": {
          "kind": "interval",
          "mode": "annual",
          "years": [
            "2021",
            "2022",
            "2023",
            "2024",
            "2025"
          ]
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "record_key": "pep-calculated-residual-rate",
      "title": "PEP calculated residual rate",
      "unit": "persons per 1000 residents per annual interval"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-rbirth",
      "format": "source string",
      "formula": "CO RBIRTHy; exact official string, not summed",
      "id": "pep-rbirth",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "official rate; diagnostic mean adjacent July populations",
        "description": "CO RBIRTHy; exact official string, not summed; July 1 y-1 to July 1 y; y=2021..2025",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 y-1 to July 1 y; y=2021..2025"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "kind": "interval",
          "mode": "annual",
          "years": [
            "2021",
            "2022",
            "2023",
            "2024",
            "2025"
          ]
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP rbirth",
      "unit": "published per 1000 residents per annual interval"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-rdeath",
      "format": "source string",
      "formula": "CO RDEATHy; exact official string, not summed",
      "id": "pep-rdeath",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "official rate; diagnostic mean adjacent July populations",
        "description": "CO RDEATHy; exact official string, not summed; July 1 y-1 to July 1 y; y=2021..2025",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 y-1 to July 1 y; y=2021..2025"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "kind": "interval",
          "mode": "annual",
          "years": [
            "2021",
            "2022",
            "2023",
            "2024",
            "2025"
          ]
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP rdeath",
      "unit": "published per 1000 residents per annual interval"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-rnaturalchg",
      "format": "source string",
      "formula": "CO RNATURALCHGy; exact official string, not summed",
      "id": "pep-rnaturalchg",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "official rate; diagnostic mean adjacent July populations",
        "description": "CO RNATURALCHGy; exact official string, not summed; July 1 y-1 to July 1 y; y=2021..2025",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 y-1 to July 1 y; y=2021..2025"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "diverging",
        "temporal": {
          "kind": "interval",
          "mode": "annual",
          "years": [
            "2021",
            "2022",
            "2023",
            "2024",
            "2025"
          ]
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP rnaturalchg",
      "unit": "published per 1000 residents per annual interval"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-rdomesticmig",
      "format": "source string",
      "formula": "CO RDOMESTICMIGy; exact official string, not summed",
      "id": "pep-rdomesticmig",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "official rate; diagnostic mean adjacent July populations",
        "description": "CO RDOMESTICMIGy; exact official string, not summed; July 1 y-1 to July 1 y; y=2021..2025",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 y-1 to July 1 y; y=2021..2025"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "diverging",
        "temporal": {
          "kind": "interval",
          "mode": "annual",
          "years": [
            "2021",
            "2022",
            "2023",
            "2024",
            "2025"
          ]
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP rdomesticmig",
      "unit": "published per 1000 residents per annual interval"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-rinternationalmig",
      "format": "source string",
      "formula": "CO RINTERNATIONALMIGy; exact official string, not summed",
      "id": "pep-rinternationalmig",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "official rate; diagnostic mean adjacent July populations",
        "description": "CO RINTERNATIONALMIGy; exact official string, not summed; July 1 y-1 to July 1 y; y=2021..2025",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 y-1 to July 1 y; y=2021..2025"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "diverging",
        "temporal": {
          "kind": "interval",
          "mode": "annual",
          "years": [
            "2021",
            "2022",
            "2023",
            "2024",
            "2025"
          ]
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP rinternationalmig",
      "unit": "published per 1000 residents per annual interval"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-rnetmig",
      "format": "source string",
      "formula": "CO RNETMIGy; exact official string, not summed",
      "id": "pep-rnetmig",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "official rate; diagnostic mean adjacent July populations",
        "description": "CO RNETMIGy; exact official string, not summed; July 1 y-1 to July 1 y; y=2021..2025",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 y-1 to July 1 y; y=2021..2025"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "diverging",
        "temporal": {
          "kind": "interval",
          "mode": "annual",
          "years": [
            "2021",
            "2022",
            "2023",
            "2024",
            "2025"
          ]
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP rnetmig",
      "unit": "published per 1000 residents per annual interval"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-male",
      "format": "exact integer",
      "formula": "AGESEX/ALLDATA/SYASEX male",
      "id": "pep-male",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "AGESEX/ALLDATA/SYASEX male; July 1 of y",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 of y"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "kind": "point",
          "mode": "picker",
          "month_day": "07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP male",
      "unit": "persons"
    },
    {
      "calculation": "pep_contract",
      "dataset_id": "census-pep-county-2025",
      "format": "six-decimal HALF_UP",
      "formula": "100*male/compatible same-period population",
      "id": "pep-male-share",
      "inputs": [
        "population",
        "normalized_sources"
      ],
      "kind": "calculated",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "compatible same-period county population; null if nonpositive",
        "description": "100*male/compatible same-period population; July 1 of y",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 of y"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "kind": "point",
          "mode": "picker",
          "month_day": "07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "record_key": "pep-male-share",
      "title": "PEP male share",
      "unit": "percent"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-female",
      "format": "exact integer",
      "formula": "AGESEX/ALLDATA/SYASEX female",
      "id": "pep-female",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "AGESEX/ALLDATA/SYASEX female; July 1 of y",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 of y"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "kind": "point",
          "mode": "picker",
          "month_day": "07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP female",
      "unit": "persons"
    },
    {
      "calculation": "pep_contract",
      "dataset_id": "census-pep-county-2025",
      "format": "six-decimal HALF_UP",
      "formula": "100*female/compatible same-period population",
      "id": "pep-female-share",
      "inputs": [
        "population",
        "normalized_sources"
      ],
      "kind": "calculated",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "compatible same-period county population; null if nonpositive",
        "description": "100*female/compatible same-period population; July 1 of y",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 of y"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "kind": "point",
          "mode": "picker",
          "month_day": "07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "record_key": "pep-female-share",
      "title": "PEP female share",
      "unit": "percent"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-under18",
      "format": "exact integer",
      "formula": "AGESEX/ALLDATA/SYASEX under18",
      "id": "pep-under18",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "AGESEX/ALLDATA/SYASEX under18; July 1 of y",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 of y"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "kind": "point",
          "mode": "picker",
          "month_day": "07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP under18",
      "unit": "persons"
    },
    {
      "calculation": "pep_contract",
      "dataset_id": "census-pep-county-2025",
      "format": "six-decimal HALF_UP",
      "formula": "100*under18/compatible same-period population",
      "id": "pep-under18-share",
      "inputs": [
        "population",
        "normalized_sources"
      ],
      "kind": "calculated",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "compatible same-period county population; null if nonpositive",
        "description": "100*under18/compatible same-period population; July 1 of y",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 of y"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "kind": "point",
          "mode": "picker",
          "month_day": "07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "record_key": "pep-under18-share",
      "title": "PEP under18 share",
      "unit": "percent"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-age18-24",
      "format": "exact integer",
      "formula": "AGESEX/ALLDATA/SYASEX age18_24",
      "id": "pep-age18-24",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "AGESEX/ALLDATA/SYASEX age18_24; July 1 of y",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 of y"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "kind": "point",
          "mode": "picker",
          "month_day": "07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP age18 24",
      "unit": "persons"
    },
    {
      "calculation": "pep_contract",
      "dataset_id": "census-pep-county-2025",
      "format": "six-decimal HALF_UP",
      "formula": "100*age18_24/compatible same-period population",
      "id": "pep-age18-24-share",
      "inputs": [
        "population",
        "normalized_sources"
      ],
      "kind": "calculated",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "compatible same-period county population; null if nonpositive",
        "description": "100*age18_24/compatible same-period population; July 1 of y",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 of y"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "kind": "point",
          "mode": "picker",
          "month_day": "07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "record_key": "pep-age18-24-share",
      "title": "PEP age18 24 share",
      "unit": "percent"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-age25-44",
      "format": "exact integer",
      "formula": "AGESEX/ALLDATA/SYASEX age25_44",
      "id": "pep-age25-44",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "AGESEX/ALLDATA/SYASEX age25_44; July 1 of y",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 of y"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "kind": "point",
          "mode": "picker",
          "month_day": "07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP age25 44",
      "unit": "persons"
    },
    {
      "calculation": "pep_contract",
      "dataset_id": "census-pep-county-2025",
      "format": "six-decimal HALF_UP",
      "formula": "100*age25_44/compatible same-period population",
      "id": "pep-age25-44-share",
      "inputs": [
        "population",
        "normalized_sources"
      ],
      "kind": "calculated",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "compatible same-period county population; null if nonpositive",
        "description": "100*age25_44/compatible same-period population; July 1 of y",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 of y"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "kind": "point",
          "mode": "picker",
          "month_day": "07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "record_key": "pep-age25-44-share",
      "title": "PEP age25 44 share",
      "unit": "percent"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-age45-64",
      "format": "exact integer",
      "formula": "AGESEX/ALLDATA/SYASEX age45_64",
      "id": "pep-age45-64",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "AGESEX/ALLDATA/SYASEX age45_64; July 1 of y",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 of y"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "kind": "point",
          "mode": "picker",
          "month_day": "07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP age45 64",
      "unit": "persons"
    },
    {
      "calculation": "pep_contract",
      "dataset_id": "census-pep-county-2025",
      "format": "six-decimal HALF_UP",
      "formula": "100*age45_64/compatible same-period population",
      "id": "pep-age45-64-share",
      "inputs": [
        "population",
        "normalized_sources"
      ],
      "kind": "calculated",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "compatible same-period county population; null if nonpositive",
        "description": "100*age45_64/compatible same-period population; July 1 of y",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 of y"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "kind": "point",
          "mode": "picker",
          "month_day": "07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "record_key": "pep-age45-64-share",
      "title": "PEP age45 64 share",
      "unit": "percent"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-age65plus",
      "format": "exact integer",
      "formula": "AGESEX/ALLDATA/SYASEX age65plus",
      "id": "pep-age65plus",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "AGESEX/ALLDATA/SYASEX age65plus; July 1 of y",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 of y"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "kind": "point",
          "mode": "picker",
          "month_day": "07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP age65plus",
      "unit": "persons"
    },
    {
      "calculation": "pep_contract",
      "dataset_id": "census-pep-county-2025",
      "format": "six-decimal HALF_UP",
      "formula": "100*age65plus/compatible same-period population",
      "id": "pep-age65plus-share",
      "inputs": [
        "population",
        "normalized_sources"
      ],
      "kind": "calculated",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "compatible same-period county population; null if nonpositive",
        "description": "100*age65plus/compatible same-period population; July 1 of y",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 of y"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "kind": "point",
          "mode": "picker",
          "month_day": "07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "record_key": "pep-age65plus-share",
      "title": "PEP age65plus share",
      "unit": "percent"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-white-alone",
      "format": "exact integer",
      "formula": "AGESEX/ALLDATA/SYASEX white_alone",
      "id": "pep-white-alone",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "AGESEX/ALLDATA/SYASEX white_alone; July 1 of y",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 of y"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "kind": "point",
          "mode": "picker",
          "month_day": "07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP white alone",
      "unit": "persons"
    },
    {
      "calculation": "pep_contract",
      "dataset_id": "census-pep-county-2025",
      "format": "six-decimal HALF_UP",
      "formula": "100*white_alone/compatible same-period population",
      "id": "pep-white-alone-share",
      "inputs": [
        "population",
        "normalized_sources"
      ],
      "kind": "calculated",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "compatible same-period county population; null if nonpositive",
        "description": "100*white_alone/compatible same-period population; July 1 of y",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 of y"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "kind": "point",
          "mode": "picker",
          "month_day": "07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "record_key": "pep-white-alone-share",
      "title": "PEP white alone share",
      "unit": "percent"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-black-alone",
      "format": "exact integer",
      "formula": "AGESEX/ALLDATA/SYASEX black_alone",
      "id": "pep-black-alone",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "AGESEX/ALLDATA/SYASEX black_alone; July 1 of y",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 of y"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "kind": "point",
          "mode": "picker",
          "month_day": "07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP black alone",
      "unit": "persons"
    },
    {
      "calculation": "pep_contract",
      "dataset_id": "census-pep-county-2025",
      "format": "six-decimal HALF_UP",
      "formula": "100*black_alone/compatible same-period population",
      "id": "pep-black-alone-share",
      "inputs": [
        "population",
        "normalized_sources"
      ],
      "kind": "calculated",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "compatible same-period county population; null if nonpositive",
        "description": "100*black_alone/compatible same-period population; July 1 of y",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 of y"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "kind": "point",
          "mode": "picker",
          "month_day": "07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "record_key": "pep-black-alone-share",
      "title": "PEP black alone share",
      "unit": "percent"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-aian-alone",
      "format": "exact integer",
      "formula": "AGESEX/ALLDATA/SYASEX aian_alone",
      "id": "pep-aian-alone",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "AGESEX/ALLDATA/SYASEX aian_alone; July 1 of y",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 of y"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "kind": "point",
          "mode": "picker",
          "month_day": "07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP aian alone",
      "unit": "persons"
    },
    {
      "calculation": "pep_contract",
      "dataset_id": "census-pep-county-2025",
      "format": "six-decimal HALF_UP",
      "formula": "100*aian_alone/compatible same-period population",
      "id": "pep-aian-alone-share",
      "inputs": [
        "population",
        "normalized_sources"
      ],
      "kind": "calculated",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "compatible same-period county population; null if nonpositive",
        "description": "100*aian_alone/compatible same-period population; July 1 of y",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 of y"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "kind": "point",
          "mode": "picker",
          "month_day": "07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "record_key": "pep-aian-alone-share",
      "title": "PEP aian alone share",
      "unit": "percent"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-asian-alone",
      "format": "exact integer",
      "formula": "AGESEX/ALLDATA/SYASEX asian_alone",
      "id": "pep-asian-alone",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "AGESEX/ALLDATA/SYASEX asian_alone; July 1 of y",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 of y"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "kind": "point",
          "mode": "picker",
          "month_day": "07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP asian alone",
      "unit": "persons"
    },
    {
      "calculation": "pep_contract",
      "dataset_id": "census-pep-county-2025",
      "format": "six-decimal HALF_UP",
      "formula": "100*asian_alone/compatible same-period population",
      "id": "pep-asian-alone-share",
      "inputs": [
        "population",
        "normalized_sources"
      ],
      "kind": "calculated",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "compatible same-period county population; null if nonpositive",
        "description": "100*asian_alone/compatible same-period population; July 1 of y",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 of y"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "kind": "point",
          "mode": "picker",
          "month_day": "07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "record_key": "pep-asian-alone-share",
      "title": "PEP asian alone share",
      "unit": "percent"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-nhpi-alone",
      "format": "exact integer",
      "formula": "AGESEX/ALLDATA/SYASEX nhpi_alone",
      "id": "pep-nhpi-alone",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "AGESEX/ALLDATA/SYASEX nhpi_alone; July 1 of y",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 of y"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "kind": "point",
          "mode": "picker",
          "month_day": "07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP nhpi alone",
      "unit": "persons"
    },
    {
      "calculation": "pep_contract",
      "dataset_id": "census-pep-county-2025",
      "format": "six-decimal HALF_UP",
      "formula": "100*nhpi_alone/compatible same-period population",
      "id": "pep-nhpi-alone-share",
      "inputs": [
        "population",
        "normalized_sources"
      ],
      "kind": "calculated",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "compatible same-period county population; null if nonpositive",
        "description": "100*nhpi_alone/compatible same-period population; July 1 of y",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 of y"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "kind": "point",
          "mode": "picker",
          "month_day": "07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "record_key": "pep-nhpi-alone-share",
      "title": "PEP nhpi alone share",
      "unit": "percent"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-two-or-more",
      "format": "exact integer",
      "formula": "AGESEX/ALLDATA/SYASEX two_or_more",
      "id": "pep-two-or-more",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "AGESEX/ALLDATA/SYASEX two_or_more; July 1 of y",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 of y"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "kind": "point",
          "mode": "picker",
          "month_day": "07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP two or more",
      "unit": "persons"
    },
    {
      "calculation": "pep_contract",
      "dataset_id": "census-pep-county-2025",
      "format": "six-decimal HALF_UP",
      "formula": "100*two_or_more/compatible same-period population",
      "id": "pep-two-or-more-share",
      "inputs": [
        "population",
        "normalized_sources"
      ],
      "kind": "calculated",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "compatible same-period county population; null if nonpositive",
        "description": "100*two_or_more/compatible same-period population; July 1 of y",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 of y"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "kind": "point",
          "mode": "picker",
          "month_day": "07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "record_key": "pep-two-or-more-share",
      "title": "PEP two or more share",
      "unit": "percent"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-white-alone-or-combination",
      "format": "exact integer",
      "formula": "AGESEX/ALLDATA/SYASEX white_alone_or_combination; overlapping classification, not a race-alone partition",
      "id": "pep-white-alone-or-combination",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "AGESEX/ALLDATA/SYASEX white_alone_or_combination; overlapping classification, not a race-alone partition; July 1 of y",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 of y"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "kind": "point",
          "mode": "picker",
          "month_day": "07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP white alone or combination",
      "unit": "persons"
    },
    {
      "calculation": "pep_contract",
      "dataset_id": "census-pep-county-2025",
      "format": "six-decimal HALF_UP",
      "formula": "100*white_alone_or_combination/compatible same-period population",
      "id": "pep-white-alone-or-combination-share",
      "inputs": [
        "population",
        "normalized_sources"
      ],
      "kind": "calculated",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "compatible same-period county population; null if nonpositive",
        "description": "100*white_alone_or_combination/compatible same-period population; July 1 of y",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 of y"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "kind": "point",
          "mode": "picker",
          "month_day": "07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "record_key": "pep-white-alone-or-combination-share",
      "title": "PEP white alone or combination share",
      "unit": "percent"
    },
    {
      "dataset_id": "census-pep-county-2025",
      "field": "pep-hispanic-any-race",
      "format": "exact integer",
      "formula": "AGESEX/ALLDATA/SYASEX hispanic_any_race; overlapping classification, not a race-alone partition",
      "id": "pep-hispanic-any-race",
      "kind": "source",
      "missing_data": "null with metric_status reason; measured zero remains zero; no imputation",
      "moe_semantics": "PEP estimates; no ACS sampling MOE",
      "pep": {
        "dataset": "Vintage 2025 CO-EST2025-ALLDATA / AGESEX / ALLDATA / SYASEX; official state totals NST separately",
        "denominator": "none",
        "description": "AGESEX/ALLDATA/SYASEX hispanic_any_race; overlapping classification, not a race-alone partition; July 1 of y",
        "geographic_levels": [
          "county"
        ],
        "missingness": "null with metric_status reason; measured zero remains zero; no imputation",
        "program": "Census Population Estimates Program",
        "reference_dates": [
          "July 1 of y"
        ],
        "rounding": "calculated: Decimal precision 50; final six decimals HALF_UP; source strings unchanged",
        "scale": "sequential",
        "temporal": {
          "kind": "point",
          "mode": "picker",
          "month_day": "07-01"
        },
        "vintage": 2025,
        "visualizations": [
          "table",
          "download",
          "map",
          "trend"
        ]
      },
      "title": "PEP hispanic any race",
      "unit": "persons"
    },
    {
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        "retrieved_at": "2026-10-16T09:34:10.767021+00:00",
        "sha256": "92188e29cb0a67dcf95afa7d6c47359409782f086478b70ea4128eb70e223ca9",
        "url": "https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/state/totals/NST-EST2025-ALLDATA.csv",
        "vintage": "2025"
      },
      "sumlev": "040"
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  },
  "units": {
    "change": "persons",
    "growth": "percent",
    "migration": "persons",
    "population": "persons",
    "rates": "per 1000 residents"
  },
  "vintage": 2025
}
