Massachusetts Male and Female Gender Population By County in 2021 (ACS-5Yrs)
Updated on February 28, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, the Massachusetts population consisted of 3.41M males and 3.58M females.
Male Population: Middlesex had the highest male population (799.94K), followed by Worcester (424.80K), and Essex (389.98K).
Female Population: Middlesex had the highest female population (823.47K), followed by Worcester (432.06K), and Essex (414.62K).
The charts and table below shows the male and female population for each county.
You can see similar information for other states and by state for the United States.
Related Topics: Massachusetts ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census - ACS 5-Year Estimates, 2021 Census.
Massachusetts Male Population By County in 2021
Massachusetts Female Population By County in 2021
Massachusetts Male and Female Population By County in 2021
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| County | Male Population | Female Population |
|---|---|---|
| Barnstable | 110083 | 117859 |
| Berkshire | 62894 | 66195 |
| Bristol | 280746 | 295324 |
| Dukes | 10030 | 10247 |
| Essex | 389977 | 414621 |
| Franklin | 34792 | 36293 |
| Hampden | 226473 | 239792 |
| Hampshire | 75480 | 86330 |
| Middlesex | 799938 | 823473 |
| Nantucket | 7605 | 6190 |
| Norfolk | 349092 | 371311 |
| Plymouth | 257936 | 269666 |
| Suffolk | 383327 | 409320 |
| Worcester | 424801 | 432057 |