Census Charts Index > Pennsylvania
Age and sex distributions for Pennsylvania counties are shown in this easy-to-read table and chart combination.
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Source: U.S. Census Bureau 2000 Census.
| Location | Population | Age % | Median Age | Males per 100 Females | Location | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| under 18 | 18-24 | 25-44 | 45-64 | 65 & over | All Ages | 18 & Over | ||||
| United States | 281,421,906 | 25.7 | 9.6 | 30.2 | 22.0 | 12.4 | 35.3 | 96.3 | 93.4 | United States |
| Pennsylvania | 12,281,054 | 23.8 | 8.9 | 28.6 | 23.1 | 15.6 | 38.0 | 93.4 | 89.9 | Pennsylvania |
| Adams Co. | 91,292 | 24.9 | 9.2 | 28.9 | 23.0 | 13.9 | 37.0 | 96.3 | 93.8 | Adams Co. |
| Allegheny Co. | 1,281,666 | 21.9 | 8.5 | 28.3 | 23.4 | 17.8 | 39.6 | 90.0 | 86.2 | Allegheny Co. |
| Armstrong Co. | 72,392 | 22.9 | 7.2 | 27.6 | 24.2 | 18.0 | 40.4 | 94.7 | 92.1 | Armstrong Co. |
| Beaver Co. | 181,412 | 22.6 | 7.4 | 27.3 | 24.2 | 18.4 | 40.7 | 91.9 | 88.2 | Beaver Co. |
| Bedford Co. | 49,984 | 23.6 | 7.2 | 28.1 | 24.6 | 16.5 | 39.5 | 97.2 | 94.4 | Bedford Co. |
| Berks Co. | 373,638 | 24.6 | 8.8 | 28.9 | 22.6 | 15.0 | 37.4 | 95.9 | 92.7 | Berks Co. |
| Blair Co. | 129,144 | 22.7 | 8.9 | 27.0 | 24.0 | 17.4 | 39.5 | 92.1 | 88.5 | Blair Co. |
| Bradford Co. | 62,761 | 25.5 | 6.8 | 27.2 | 24.7 | 15.7 | 38.9 | 95.1 | 92.1 | Bradford Co. |
| Bucks Co. | 597,635 | 25.7 | 7.0 | 30.7 | 24.3 | 12.4 | 37.7 | 96.3 | 93.4 | Bucks Co. |
| Butler Co. | 174,083 | 24.6 | 8.8 | 29.4 | 23.0 | 14.3 | 37.6 | 95.4 | 91.8 | Butler Co. |
| Cambria Co. | 152,598 | 21.0 | 9.0 | 26.2 | 24.1 | 19.7 | 41.2 | 94.2 | 91.3 | Cambria Co. |
| Cameron Co. | 5,974 | 24.5 | 6.0 | 24.9 | 24.8 | 19.8 | 41.3 | 96.6 | 94.6 | Cameron Co. |
| Carbon Co. | 58,802 | 22.2 | 6.9 | 28.3 | 24.2 | 18.5 | 40.6 | 94.9 | 92.3 | Carbon Co. |
| Centre Co. | 135,758 | 18.0 | 26.8 | 26.4 | 18.4 | 10.4 | 28.7 | 104.3 | 104.4 | Centre Co. |
| Chester Co. | 433,501 | 26.2 | 7.9 | 30.4 | 23.8 | 11.7 | 36.9 | 96.4 | 93.1 | Chester Co. |
| Clarion Co. | 41,765 | 21.6 | 15.4 | 25.2 | 22.7 | 15.2 | 36.3 | 93.3 | 90.4 | Clarion Co. |
| Clearfield Co. | 83,382 | 22.7 | 7.7 | 28.8 | 23.9 | 16.9 | 39.3 | 99.5 | 97.5 | Clearfield Co. |
| Clinton Co. | 37,914 | 21.5 | 13.6 | 25.5 | 22.7 | 16.8 | 37.8 | 94.2 | 91.2 | Clinton Co. |
| Columbia Co. | 64,151 | 20.8 | 14.3 | 25.9 | 23.1 | 15.9 | 37.5 | 90.8 | 87.8 | Columbia Co. |
| Crawford Co. | 90,366 | 24.7 | 9.2 | 26.6 | 23.9 | 15.6 | 38.1 | 94.8 | 90.8 | Crawford Co. |
| Cumberland Co. | 213,674 | 22.0 | 10.6 | 28.5 | 24.1 | 14.9 | 38.1 | 95.2 | 92.7 | Cumberland Co. |
| Dauphin Co. | 251,798 | 24.3 | 7.6 | 30.1 | 23.8 | 14.2 | 37.9 | 92.3 | 88.8 | Dauphin Co. |
| Delaware Co. | 550,864 | 24.8 | 8.9 | 28.8 | 21.9 | 15.6 | 37.4 | 91.2 | 86.9 | Delaware Co. |
| Elk Co. | 35,112 | 24.0 | 6.8 | 28.6 | 23.3 | 17.3 | 39.4 | 98.0 | 95.3 | Elk Co. |
| Erie Co. | 280,843 | 25.0 | 10.8 | 27.7 | 22.2 | 14.3 | 36.2 | 95.2 | 91.7 | Erie Co. |
| Fayette Co. | 148,644 | 22.7 | 7.7 | 27.2 | 24.2 | 18.1 | 40.2 | 91.8 | 87.6 | Fayette Co. |
| Forest Co. | 4,946 | 22.7 | 5.9 | 22.6 | 28.9 | 19.9 | 44.2 | 111.2 | 102.3 | Forest Co. |
| Franklin Co. | 129,313 | 24.0 | 7.9 | 28.2 | 23.7 | 16.0 | 38.3 | 94.8 | 91.9 | Franklin Co. |
| Fulton Co. | 14,261 | 24.6 | 7.6 | 28.4 | 25.0 | 14.5 | 38.2 | 100.1 | 98.6 | Fulton Co. |
| Greene Co. | 40,672 | 22.1 | 9.7 | 29.0 | 24.0 | 15.2 | 38.2 | 106.2 | 106.5 | Greene Co. |
| Location | Population | Age % | Median Age | Males per 100 Females | Location | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| under 18 | 18-24 | 25-44 | 45-64 | 65 & over | All Ages | 18 & Over | ||||
| United States | 281,421,906 | 25.7 | 9.6 | 30.2 | 22.0 | 12.4 | 35.3 | 96.3 | 93.4 | United States |
| Pennsylvania | 12,281,054 | 23.8 | 8.9 | 28.6 | 23.1 | 15.6 | 38.0 | 93.4 | 89.9 | Pennsylvania |
| Huntingdon Co. | 45,586 | 21.7 | 10.1 | 29.4 | 24.0 | 14.8 | 37.7 | 109.6 | 110.2 | Huntingdon Co. |
| Indiana Co. | 89,605 | 21.1 | 16.6 | 24.8 | 22.7 | 14.9 | 36.2 | 94.0 | 90.6 | Indiana Co. |
| Jefferson Co. | 45,932 | 23.6 | 7.7 | 27.2 | 23.6 | 17.9 | 39.8 | 95.7 | 92.6 | Jefferson Co. |
| Juniata Co. | 22,821 | 25.0 | 8.0 | 28.1 | 23.8 | 15.2 | 37.7 | 99.0 | 96.4 | Juniata Co. |
| Lackawanna Co. | 213,295 | 21.8 | 8.9 | 26.4 | 23.5 | 19.5 | 40.3 | 89.3 | 85.4 | Lackawanna Co. |
| Lancaster Co. | 470,658 | 26.6 | 9.2 | 28.3 | 21.9 | 14.0 | 36.1 | 95.1 | 91.6 | Lancaster Co. |
| Lawrence Co. | 94,643 | 23.1 | 8.3 | 25.7 | 23.6 | 19.3 | 40.5 | 90.6 | 86.9 | Lawrence Co. |
| Lebanon Co. | 120,327 | 23.7 | 8.2 | 28.0 | 23.7 | 16.4 | 38.7 | 95.0 | 91.7 | Lebanon Co. |
| Lehigh Co. | 312,090 | 23.9 | 8.1 | 29.2 | 23.0 | 15.8 | 38.3 | 93.2 | 89.6 | Lehigh Co. |
| Luzerne Co. | 319,250 | 21.0 | 8.1 | 27.2 | 24.0 | 19.7 | 40.8 | 93.0 | 89.5 | Luzerne Co. |
| Lycoming Co. | 120,044 | 23.3 | 9.7 | 27.5 | 23.4 | 16.0 | 38.4 | 95.6 | 92.8 | Lycoming Co. |
| McKean Co. | 45,936 | 23.7 | 7.9 | 28.5 | 23.2 | 16.7 | 38.7 | 100.4 | 98.7 | McKean Co. |
| Mercer Co. | 120,293 | 23.4 | 8.9 | 26.1 | 23.5 | 18.1 | 39.6 | 94.7 | 90.8 | Mercer Co. |
| Mifflin Co. | 46,486 | 24.6 | 7.0 | 27.4 | 23.9 | 17.0 | 38.8 | 93.2 | 89.9 | Mifflin Co. |
| Monroe Co. | 138,687 | 26.8 | 8.6 | 28.8 | 23.5 | 12.3 | 37.2 | 97.6 | 94.4 | Monroe Co. |
| Montgomery Co. | 750,097 | 24.1 | 7.1 | 30.5 | 23.4 | 14.9 | 38.2 | 93.6 | 90.0 | Montgomery Co. |
| Montour Co. | 18,236 | 24.4 | 6.4 | 28.2 | 24.0 | 17.1 | 39.8 | 90.5 | 86.0 | Montour Co. |
| Northampton Co. | 267,066 | 23.3 | 9.2 | 28.3 | 23.4 | 15.7 | 38.5 | 94.8 | 91.7 | Northampton Co. |
| Northumberland Co. | 94,556 | 21.9 | 7.0 | 27.7 | 24.4 | 19.0 | 40.8 | 96.3 | 92.8 | Northumberland Co. |
| Perry Co. | 43,602 | 25.5 | 7.4 | 29.8 | 25.1 | 12.3 | 37.5 | 98.4 | 96.9 | Perry Co. |
| Philadelphia Co. | 1,517,550 | 25.3 | 11.1 | 29.3 | 20.3 | 14.1 | 34.2 | 86.8 | 81.8 | Philadelphia Co. |
| Pike Co. | 46,302 | 26.7 | 5.3 | 27.7 | 25.1 | 15.2 | 39.6 | 99.3 | 97.3 | Pike Co. |
| Potter Co. | 18,080 | 26.0 | 6.9 | 26.1 | 24.3 | 16.7 | 39.1 | 97.4 | 94.8 | Potter Co. |
| Schuylkill Co. | 150,336 | 20.9 | 7.2 | 28.3 | 23.8 | 19.9 | 40.9 | 99.1 | 97.2 | Schuylkill Co. |
| Snyder Co. | 37,546 | 24.0 | 11.2 | 27.4 | 23.3 | 14.0 | 36.7 | 95.6 | 93.1 | Snyder Co. |
| Somerset Co. | 80,023 | 22.3 | 7.6 | 27.8 | 24.3 | 18.0 | 40.2 | 99.8 | 98.9 | Somerset Co. |
| Sullivan Co. | 6,556 | 20.8 | 7.9 | 24.1 | 25.3 | 21.9 | 43.0 | 102.1 | 100.4 | Sullivan Co. |
| Susquehanna Co. | 42,238 | 25.5 | 6.7 | 27.1 | 25.2 | 15.5 | 39.5 | 98.9 | 95.8 | Susquehanna Co. |
| Tioga Co. | 41,373 | 23.7 | 10.6 | 25.4 | 24.2 | 16.0 | 38.5 | 95.9 | 92.8 | Tioga Co. |
| Union Co. | 41,624 | 20.1 | 13.9 | 30.9 | 21.7 | 13.4 | 35.8 | 123.9 | 128.5 | Union Co. |
| Location | Population | Age % | Median Age | Males per 100 Females | Location | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| under 18 | 18-24 | 25-44 | 45-64 | 65 & over | All Ages | 18 & Over | ||||
| United States | 281,421,906 | 25.7 | 9.6 | 30.2 | 22.0 | 12.4 | 35.3 | 96.3 | 93.4 | United States |
| Pennsylvania | 12,281,054 | 23.8 | 8.9 | 28.6 | 23.1 | 15.6 | 38.0 | 93.4 | 89.9 | Pennsylvania |
| Venango Co. | 57,565 | 24.2 | 7.2 | 26.7 | 25.1 | 16.8 | 40.2 | 95.4 | 92.1 | Venango Co. |
| Warren Co. | 43,863 | 24.1 | 6.4 | 27.0 | 25.9 | 16.7 | 40.5 | 96.2 | 92.8 | Warren Co. |
| Washington Co. | 202,897 | 22.2 | 7.7 | 27.2 | 25.0 | 17.9 | 40.8 | 92.4 | 89.0 | Washington Co. |
| Wayne Co. | 47,722 | 24.0 | 6.1 | 26.8 | 25.6 | 17.5 | 40.8 | 100.7 | 98.5 | Wayne Co. |
| Westmoreland Co. | 369,993 | 22.0 | 6.8 | 27.5 | 25.4 | 18.3 | 41.3 | 93.1 | 89.7 | Westmoreland Co. |
| Wyoming Co. | 28,080 | 25.5 | 8.0 | 28.1 | 25.2 | 13.2 | 37.8 | 98.6 | 95.8 | Wyoming Co. |
| York Co. | 381,751 | 24.6 | 7.5 | 30.3 | 24.0 | 13.5 | 37.8 | 96.7 | 93.8 | York Co. |
The entries under the Age % heading are percentages showing the age distribution. For example, the entry in the first row (United States) in the under 18 column is 25.7, meaning that 25.7% of the U.S. population is under 18 years of age. The Age% values add up to approximately 100%.
The length of the colored bars in each Age % table cell are in proportion to the value of the number in the cell. For example, the colored bar in the cell showing 25.7 is 25.7% as wide as the cell.
The length of the colored bars under the Males per 100 Females header are proportional to the value when converted to percentages. For example, 110 males per 100 females = 110 males per 210 people = 52.4%.
The numeric values under the Population header are totals. Here the colored bars represent percentages of the highest population of any county in the state. For example, the county with the highest population will have a colored bar that fills the cell. A county with half that many people will have a colored bar that fills half the cell. For small percentages the bar does not appear.
Abbreviations used in location names: Co.=County, C.A.=Census Area, Pa.=Parish, Mu.=Municipio.
Interested in Pennsylvania? Check out Pennsylvania Climate for data and charts about average weather, daylight, and global warming.
Please note that if you set your browser to display very large text sizes, the table cell sizes will change, and the lengths of the colored bars will not be accurate, although they will still show proportions.
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