Map and List of All Counties in Pennsylvania

Map of All Counties in Pennsylvania

List of All Counties in Pennsylvania

Map KeyNamePopulation
Adams County103,852
Allegheny County1,250,578
Armstrong County65,558
Beaver County168,215
Bedford County47,577
Berks County428,849
Blair County122,822
Bradford County59,967
Bucks County646,538
Butler County193,763
Cambria County133,472
Cameron County4,547
Carbon County64,749
Centre County158,172
Chester County534,413
Clarion County37,241
Clearfield County80,562
Clinton County37,450
Columbia County64,727
Crawford County83,938
Cumberland County259,469
Dauphin County286,401
Delaware County576,830
Elk County30,990
Erie County270,876
Fayette County128,804
Forest County6,973
Franklin County155,932
Fulton County14,556
Greene County35,954
Huntingdon County44,092
Indiana County83,246
Jefferson County44,492
Juniata County23,509
Lackawanna County215,896
Lancaster County552,984
Lawrence County86,070
Lebanon County143,257
Lehigh County374,557
Luzerne County325,594
Lycoming County114,188
Mckean County40,432
Mercer County110,652
Mifflin County46,143
Monroe County168,327
Montgomery County856,553
Montour County18,136
Northampton County312,951
Northumberland County91,647
Perry County45,842
Philadelphia County1,603,797
Pike County58,535
Potter County16,396
Schuylkill County143,049
Snyder County39,736
Somerset County74,129
Sullivan County5,840
Susquehanna County38,434
Tioga County41,045
Union County42,681
Venango County50,454
Warren County38,587
Washington County209,349
Wayne County51,155
Westmoreland County354,663
Wyoming County26,069
York County456,438