Pennsylvania Counties

Pennsylvania, state in the northeastern United States. There are 67 county in Pennsylvania. You can find the list of these counties and detailed information from the links below.

Philadelphia County

Philadelphia County, population 1,578,487

Allegheny County

Allegheny County, population 1,211,358

Montgomery County

Montgomery County, population 833,869

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z all

County Name	Population
Adams County	102,742
Allegheny County	1,211,358
Armstrong County	64,162
Beaver County	162,575
Bedford County	47,817
Berks County	421,017
Blair County	121,007
Bradford County	60,221
Bucks County	627,987
Butler County	189,135
Cambria County	128,672
Cameron County	4,330
Carbon County	64,081
Centre County	161,496
Chester County	526,759
Clarion County	38,305
Clearfield County	78,612
Clinton County	37,957
Columbia County	64,842
Crawford County	83,697
Cumberland County	255,857
Dauphin County	279,874
Delaware County	566,753
Elk County	29,607
Erie County	268,426
Fayette County	128,126
Forest County	6,965
Franklin County	155,637
Fulton County	14,501
Greene County	35,621
Huntingdon County	44,590
Indiana County	83,664
Jefferson County	43,108
Juniata County	24,619
Lackawanna County	208,989
Lancaster County	546,192
Lawrence County	85,083
Lebanon County	141,663
Lehigh County	370,802
Luzerne County	316,982
Lycoming County	113,209
McKean County	40,333
Mercer County	108,545
Mifflin County	46,064
Monroe County	170,154
Montgomery County	833,869
Montour County	18,042
Northampton County	305,892
Northumberland County	90,258
Perry County	46,212
Philadelphia County	1,578,487
Pike County	56,072
Potter County	16,453
Schuylkill County	140,709
Snyder County	40,317
Somerset County	72,916
Sullivan County	5,913
Susquehanna County	40,006
Tioga County	40,381
Union County	44,294
Venango County	50,328
Warren County	38,911
Washington County	206,803
Wayne County	51,163
Westmoreland County	347,087
Wyoming County	26,557
York County	450,448