Pennsylvania County Map
Pennsylvania consists of 67 counties, each of which functions as a local government unit.
About the map:
This Pennsylvania County Map shows the state border, county borders, and county names.
Attribution is required! You may download, print or use the above map for educational, personal and non-commercial purposes. You must place a hyperlink (to this page) with attribution next to the image you use.
Map of Counties and County Seats in Pennsylvania
About the map:
This Map of Counties and County Seats in Pennsylvania shows state borders, state names, state capital city, county borders, county names and county seats.
County seats are indicated by a red circle, the state capital city is indicated by a star in the red circle. The larger the city in terms of population, the larger the circle on the map and the larger the font of the city name.
Attribution is required! You may download, print or use the above map for educational, personal and non-commercial purposes. You must place a hyperlink (to this page) with attribution next to the image you use.
List of counties in Pennsylvania
Pennsylvania consists of 67 counties, each of which is an administrative region of the state. Lycoming County, the largest in area, covers approximately 1,244 square miles (3,222 km2). Philadelphia County, the most populous, is home to more than 1,573,916 people.
| County | County Seat | Area | Population (2024)[1] | FIPS Code |
|---|---|---|---|---|
| Adams County | Gettysburg | 522 sq mi (1,352 km2) | 107,914 | 001 |
| Allegheny County | Pittsburgh | 745 sq mi (1,930 km2) | 1,231,814 | 003 |
| Armstrong County | Kittanning | 664 sq mi (1,720 km2) | 63,679 | 005 |
| Beaver County | Beaver | 444 sq mi (1,150 km2) | 165,540 | 007 |
| Bedford County | Bedford | 1,015 sq mi (2,629 km2) | 47,643 | 009 |
| Berks County | Reading | 866 sq mi (2,243 km2) | 439,117 | 011 |
| Blair County | Hollidaysburg | 527 sq mi (1,365 km2) | 120,269 | 013 |
| Bradford County | Towanda | 1,161 sq mi (3,007 km2) | 59,699 | 015 |
| Bucks County | Doylestown | 622 sq mi (1,611 km2) | 650,131 | 017 |
| Butler County | Butler | 795 sq mi (2,059 km2) | 199,341 | 019 |
| Cambria County | Ebensburg | 693 sq mi (1,795 km2) | 130,108 | 021 |
| Cameron County | Emporium | 399 sq mi (1,033 km2) | 4,348 | 023 |
| Carbon County | Jim Thorpe | 387 sq mi (1,002 km2) | 65,743 | 025 |
| Centre County | Bellefonte | 1,112 sq mi (2,880 km2) | 159,805 | 027 |
| Chester County | West Chester | 760 sq mi (1,968 km2) | 560,745 | 029 |
| Clarion County | Clarion | 609 sq mi (1,577 km2) | 36,855 | 031 |
| Clearfield County | Clearfield | 1,154 sq mi (2,989 km2) | 78,132 | 033 |
| Clinton County | Lock Haven | 898 sq mi (2,326 km2) | 37,865 | 035 |
| Columbia County | Bloomsburg | 490 sq mi (1,269 km2) | 66,012 | 037 |
| Crawford County | Meadville | 1,038 sq mi (2,688 km2) | 82,089 | 039 |
| Cumberland County | Carlisle | 551 sq mi (1,427 km2) | 275,516 | 041 |
| Dauphin County | Harrisburg | 558 sq mi (1,445 km2) | 293,029 | 043 |
| Delaware County | Media | 191 sq mi (495 km2) | 584,882 | 045 |
| Elk County | Ridgway | 832 sq mi (2,155 km2) | 30,124 | 047 |
| Erie County | Erie | 799 sq mi (2,069 km2) | 267,750 | 049 |
| Fayette County | Uniontown | 798 sq mi (2,067 km2) | 123,941 | 051 |
| Forest County | Tionesta | 431 sq mi (1,116 km2) | 6,601 | 053 |
| Franklin County | Chambersburg | 771 sq mi (1,997 km2) | 159,285 | 055 |
| Fulton County | McConnellsburg | 438 sq mi (1,134 km2) | 14,452 | 057 |
| Greene County | Waynesburg | 578 sq mi (1,497 km2) | 33,960 | 059 |
| Huntingdon County | Huntingdon | 889 sq mi (2,302 km2) | 43,359 | 061 |
| Indiana County | Indiana | 834 sq mi (2,160 km2) | 82,953 | 063 |
| Jefferson County | Brookville | 657 sq mi (1,702 km2) | 43,367 | 065 |
| Juniata County | Mifflintown | 394 sq mi (1,020 km2) | 23,395 | 067 |
| Lackawanna County | Scranton | 465 sq mi (1,204 km2) | 216,859 | 069 |
| Lancaster County | Lancaster | 984 sq mi (2,549 km2) | 563,293 | 071 |
| Lawrence County | New Castle | 363 sq mi (940 km2) | 84,233 | 073 |
| Lebanon County | Lebanon | 363 sq mi (940 km2) | 145,319 | 075 |
| Lehigh County | Allentown | 349 sq mi (904 km2) | 385,655 | 077 |
| Luzerne County | Wilkes-Barre | 907 sq mi (2,349 km2) | 331,379 | 079 |
| Lycoming County | Williamsport | 1,244 sq mi (3,222 km2) | 113,236 | 081 |
| McKean County | Smethport | 984 sq mi (2,549 km2) | 39,478 | 083 |
| Mercer County | Mercer | 683 sq mi (1,769 km2) | 108,140 | 085 |
| Mifflin County | Lewistown | 415 sq mi (1,075 km2) | 45,935 | 087 |
| Monroe County | Stroudsburg | 617 sq mi (1,598 km2) | 166,523 | 089 |
| Montgomery County | Norristown | 487 sq mi (1,261 km2) | 879,190 | 091 |
| Montour County | Danville | 132 sq mi (342 km2) | 18,115 | 093 |
| Northampton County | Easton | 377 sq mi (976 km2) | 322,989 | 095 |
| Northumberland County | Sunbury | 477 sq mi (1,235 km2) | 90,027 | 097 |
| Perry County | New Bloomfield | 556 sq mi (1,440 km2) | 46,816 | 099 |
| Philadelphia County | Philadelphia | 143 sq mi (370 km2) | 1,573,916 | 101 |
| Pike County | Milford | 567 sq mi (1,469 km2) | 62,376 | 103 |
| Potter County | Coudersport | 1,081 sq mi (2,800 km2) | 15,993 | 105 |
| Schuylkill County | Pottsville | 778 sq mi (2,015 km2) | 144,523 | 107 |
| Snyder County | Middleburg | 332 sq mi (860 km2) | 39,627 | 109 |
| Somerset County | Somerset | 1,081 sq mi (2,800 km2) | 72,134 | 111 |
| Sullivan County | Laporte | 452 sq mi (1,171 km2) | 5,927 | 113 |
| Susquehanna County | Montrose | 832 sq mi (2,155 km2) | 38,100 | 115 |
| Tioga County | Wellsboro | 1,137 sq mi (2,945 km2) | 40,698 | 117 |
| Union County | Lewisburg | 317 sq mi (821 km2) | 42,159 | 119 |
| Venango County | Franklin | 683 sq mi (1,769 km2) | 49,476 | 121 |
| Warren County | Warren | 898 sq mi (2,326 km2) | 37,373 | 123 |
| Washington County | Washington | 861 sq mi (2,230 km2) | 210,434 | 125 |
| Wayne County | Honesdale | 751 sq mi (1,945 km2) | 51,419 | 127 |
| Westmoreland County | Greensburg | 1,036 sq mi (2,683 km2) | 350,935 | 129 |
| Wyoming County | Tunkhannock | 405 sq mi (1,049 km2) | 25,771 | 131 |
| York County | York | 910 sq mi (2,357 km2) | 471,240 | 133 |