Pennsylvania 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 Pennsylvania population consisted of 6.39M males and 6.58M females.
Male Population: Philadelphia had the highest male population (759.62K), followed by Allegheny (606.54K), and Montgomery (416.65K).
Female Population: Philadelphia had the highest female population (837.25K), followed by Allegheny (639.58K), and Montgomery (434.25K).
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: Pennsylvania ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census - ACS 5-Year Estimates, 2021 Census.
Pennsylvania Male Population By County in 2021
Pennsylvania Female Population By County in 2021
Pennsylvania Male and Female Population By County in 2021
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| County | Male Population | Female Population |
|---|---|---|
| Adams | 51416 | 52366 |
| Allegheny | 606541 | 639575 |
| Armstrong | 33044 | 32923 |
| Beaver | 82242 | 86018 |
| Bedford | 23777 | 23952 |
| Berks | 211504 | 215463 |
| Blair | 60603 | 62529 |
| Bradford | 30035 | 30198 |
| Bucks | 318175 | 325697 |
| Butler | 96252 | 96309 |
| Cambria | 66431 | 67617 |
| Cameron | 2281 | 2315 |
| Carbon | 32319 | 32473 |
| Centre | 83953 | 74926 |
| Chester | 263604 | 268100 |
| Clarion | 18591 | 18980 |
| Clearfield | 42840 | 37827 |
| Clinton | 18864 | 18960 |
| Columbia | 31581 | 33432 |
| Crawford | 41494 | 43001 |
| Cumberland | 128367 | 128966 |
| Dauphin | 138772 | 145427 |
| Delaware | 277813 | 296070 |
| Elk | 15813 | 15224 |
| Erie | 135031 | 136872 |
| Fayette | 64634 | 64809 |
| Forest | 4838 | 2283 |
| Franklin | 76683 | 78909 |
| Fulton | 7418 | 7111 |
| Greene | 19019 | 17229 |
| Huntingdon | 23939 | 20519 |
| Indiana | 41960 | 41660 |
| Jefferson | 22300 | 22191 |
| Juniata | 11769 | 11838 |
| Lackawanna | 105327 | 110202 |
| Lancaster | 271142 | 279338 |
| Lawrence | 41971 | 44340 |
| Lebanon | 70403 | 72083 |
| Lehigh | 183345 | 189147 |
| Luzerne | 161716 | 163109 |
| Lycoming | 56271 | 58003 |
| McKean | 21174 | 19478 |
| Mercer | 55310 | 55906 |
| Mifflin | 22723 | 23433 |
| Monroe | 83776 | 84352 |
| Montgomery | 416645 | 434245 |
| Montour | 8883 | 9315 |
| Northampton | 154087 | 157272 |
| Northumberland | 46597 | 45256 |
| Perry | 23358 | 22521 |
| Philadelphia | 759619 | 837246 |
| Pike | 29783 | 28562 |
| Potter | 8245 | 8233 |
| Schuylkill | 73926 | 69382 |
| Snyder | 19921 | 19956 |
| Somerset | 39016 | 35315 |
| Sullivan | 3130 | 2805 |
| Susquehanna | 19594 | 19298 |
| Tioga | 20586 | 20503 |
| Union | 23858 | 19236 |
| Venango | 25265 | 25545 |
| Warren | 19565 | 19226 |
| Washington | 103313 | 105777 |
| Wayne | 27476 | 23768 |
| Westmoreland | 174986 | 180121 |
| Wyoming | 13355 | 13034 |
| York | 225948 | 228657 |