Digital Radiation · Public data maps

Explore county data across the United States

Explore maps and published data on housing, population, economic conditions and reported incidents for counties and county equivalents. Availability, sources and limitations vary by topic and state.

Choose a state for its published topics, county pages, rankings, downloads, and source notes.

Find a county

National county population growth and demographics

Explore national county data

Compare published county and county-equivalent observations with transparent settings. Choose a link to open the national explorer; change its metric, scope, order and filters there.

Population and demographics

Population Estimates Program (PEP) estimates and ACS survey estimates are distinct products. Geographic boundaries and reference periods can differ; do not assume a matching GEOID implies comparable boundaries.

  • Rank population growth — PEP growth percent, census-pep-2025, 2024-07-01 to 2025-07-01; 3144 available observations in the index. Order: descending; first 25 shown, no filters.
  • Rank median age — PEP median age, census-pep-2025, 2025-07-01; 3144 available observations in the index. Order: descending; first 25 shown, no filters.

Population growth explorer and historical series · Example state population resources

Coverage varies by metric and eligibility. The explorer identifies unavailable observations, sources, vintages and geographic compatibility. Reported incidents are not included as safety rankings.

County and county-equivalent pages

Find a county, parish, or independent city

Search by locality or state. Results open a county overview where available, otherwise the existing housing page, and include the state to distinguish matching names. Type to filter, then Tab to a result and press Enter. Without JavaScript, choose a state below; states provide a linked county list.

Enter a name to search published county pages.

District of Columbia county-equivalent directory

Explore published topics

Choose a topic to see its available state pages. Coverage varies by topic and source.

Housing

Housing affordability and home values.

Browse housing by state

Population

Population, age and available estimates.

Browse population by state

Economy

Poverty and unemployment estimates.

Browse economy by state

Reported incidents

Reported incident counts; coverage varies and counts do not measure safety or risk.

Browse reported incidents by state

National coverage

ACS 2024 five-year published coverage

50 states; 3,143 counties and county equivalents in the validated published housing bundles. Of those localities, 3,142 have available median household income observations and 1 have suppressed observations; other unavailable observations are not counted as suppressed.

These are coverage counts, not a U.S. or statewide median, an average of county medians, or a measure of households. Each state page links its published data and source metadata.

Choose a state

Select a state on the map

Each outlined state is a link. Alaska and Hawaii appear as labeled insets. The alphabetical list below provides the same navigation without JavaScript.

AlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVermontVirginiaWashingtonWest VirginiaWisconsinWyomingAlaskaHawaii

All 50 states

Choose a state

Texas reported incident counts

Explore 2024 BJS LEARCAT Texas county reported NIBRS incident counts. Counts are not population-normalized and do not establish county safety or risk.

Source and method

About these maps

Measures use the project’s established ACS five-year data and Census TIGER-derived geography. Each state page documents its inputs, validation, calculations, downloadable data, and provenance.

U.S. Census Bureau, American Community Survey · Census TIGER/Line geography