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Pennsylvania Atlas
Pennsylvania
Pennsylvania County Map
Map and List of All Counties in Pennsylvania
Map of All Counties in Pennsylvania
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List of All Counties in Pennsylvania
Map Key
Name
Population
Adams County
101,352
Allegheny County
1,224,772
Armstrong County
68,942
Beaver County
170,614
Bedford County
49,680
Berks County
411,094
Blair County
127,133
Bradford County
62,628
Bucks County
625,485
Butler County
183,946
Cambria County
143,305
Cameron County
5,058
Carbon County
65,101
Centre County
153,758
Chester County
499,548
Clarion County
39,991
Clearfield County
81,668
Clinton County
39,261
Columbia County
66,984
Crawford County
88,492
Cumberland County
235,314
Dauphin County
267,891
Delaware County
558,874
Elk County
31,981
Erie County
280,181
Fayette County
136,914
Forest County
7,664
Franklin County
149,554
Fulton County
14,829
Greene County
38,614
Huntingdon County
45,931
Indiana County
88,648
Jefferson County
45,051
Juniata County
24,664
Lackawanna County
214,353
Lancaster County
519,913
Lawrence County
90,885
Lebanon County
133,578
Lehigh County
350,165
Luzerne County
320,555
Lycoming County
116,447
Mckean County
43,451
Mercer County
116,474
Mifflin County
46,694
Monroe County
169,346
Montgomery County
799,886
Montour County
18,243
Northampton County
297,519
Northumberland County
94,441
Perry County
45,791
Philadelphia County
1,525,811
Pike County
57,437
Potter County
17,466
Schuylkill County
147,935
Snyder County
39,620
Somerset County
77,638
Sullivan County
6,453
Susquehanna County
43,171
Tioga County
42,081
Union County
44,944
Venango County
54,865
Warren County
41,613
Washington County
207,916
Wayne County
52,299
Westmoreland County
364,877
Wyoming County
28,221
York County
434,579
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