Map and List of All Counties in Pennsylvania

Map of All Counties in Pennsylvania

List of All Counties in Pennsylvania

Map KeyNamePopulation
Adams County103,009
Allegheny County1,216,045
Armstrong County64,735
Beaver County163,929
Bedford County47,888
Berks County421,164
Blair County121,829
Bradford County60,323
Bucks County628,270
Butler County187,853
Cambria County130,192
Cameron County4,447
Carbon County64,182
Centre County162,385
Chester County524,989
Clarion County38,438
Clearfield County79,255
Clinton County38,632
Columbia County64,964
Crawford County84,629
Cumberland County253,370
Dauphin County278,299
Delaware County566,747
Elk County29,910
Erie County269,728
Fayette County129,274
Forest County7,247
Franklin County155,027
Fulton County14,530
Greene County36,233
Huntingdon County45,144
Indiana County84,073
Jefferson County43,425
Juniata County24,763
Lackawanna County209,674
Lancaster County545,724
Lawrence County85,512
Lebanon County141,793
Lehigh County369,318
Luzerne County317,417
Lycoming County113,299
Mckean County40,625
Mercer County109,424
Mifflin County46,138
Monroe County170,271
Montgomery County830,915
Montour County18,230
Northampton County305,285
Northumberland County90,843
Perry County46,272
Philadelphia County1,584,064
Pike County55,809
Potter County16,526
Schuylkill County141,359
Snyder County40,372
Somerset County73,447
Sullivan County6,066
Susquehanna County40,328
Tioga County40,591
Union County44,923
Venango County50,668
Warren County39,191
Washington County206,865
Wayne County51,361
Westmoreland County348,899
Wyoming County26,794
York County449,058