Public Data Map Platform · ACS 2024 5-year
Massachusetts County Total Population
Explore ACS 2024 five-year total-population estimates across all 14 Massachusetts counties.
Source: U.S. Census Bureau, American Community Survey. Geography: Census TIGER/Line county boundaries (2025).
Explore counties
Map and measure
Loading interactive county map…
Massachusetts counties
Total population
Accessible data view
County ranking
14 counties · default order follows the validated publication bundle.
Total population distribution
Interactive distribution will load with the map.
| 231,668 | |
| 129,430 | |
| 582,270 | |
| 20,933 | |
| 813,054 | |
| 70,944 | |
| 462,815 | |
| 162,028 | |
| 1,638,365 | |
| 14,483 | |
| 730,082 | |
| 535,075 | |
| 785,121 | |
| 867,788 |
Verified publication bundle
Downloads and provenance
Read before comparing
Method and limitations
The displayed total is the ACS Data Profile DP05_0001E direct total-population estimate.
This is a five-year ACS survey estimate, not a decennial census count. DP05_0001M is the ACS 90-percent-confidence MOE. null estimate with source state valid, missing, suppressed, or invalid; zero remains valid. Five equal-width color bands span the valid values in this state; colors are not comparable across states.
See the ACS user notes and the downloadable provenance file for definitions, source fields, inputs, retrieval receipt, and checksums.