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Pennsylvania
There are 67 Counties in Pennsylvania
Click the state map for a larger view or select a county from the list below to view a listing of the county officials and other information pertaining to that county.
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County |
NACo Member |
2000 Population |
Square Miles |
County Seat |
Founded |
Adams County
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91,292
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520
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Gettysburg
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1800
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Allegheny County
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1,281,666
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730
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Pittsburgh
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1788
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Armstrong County
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72,392
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654
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Kittanning
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1800
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Beaver County
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181,412
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435
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Beaver
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1800
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Bedford County
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49,984
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1,015
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Bedford
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1771
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Berks County
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373,638
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859
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Reading
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1751
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Blair County
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129,144
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526
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Hollidaysburg
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1846
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Bradford County
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62,761
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1,151
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Towanda
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1810
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Bucks County
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597,635
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608
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Doylestown
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1682
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Butler County
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174,083
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789
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Butler
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1800
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Cambria County
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152,598
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688
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Ebensburg
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1804
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Cameron County
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5,974
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397
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Emporium
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1860
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Carbon County
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58,802
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383
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Jim Thorpe
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1843
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Centre County
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135,758
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1,108
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Bellefonte
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1800
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Chester County
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433,501
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756
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West Chester
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1682
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Clarion County
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41,765
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602
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Clarion
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1839
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Clearfield County
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83,382
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1,147
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Clearfield
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1804
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Clinton County
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37,914
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891
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Lock Haven
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1839
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Columbia County
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64,151
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486
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Bloomsburg
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1813
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Crawford County
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90,366
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1,013
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Meadville
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1800
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Cumberland County
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213,674
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550
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Carlisle
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1750
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Dauphin County
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251,798
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525
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Harrisburg
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1785
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Delaware County
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550,864
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184
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Media
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1789
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Elk County
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35,112
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829
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Ridgway
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1843
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Erie County
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280,843
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802
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Erie
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1800
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Fayette County
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148,644
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790
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Uniontown
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1783
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Forest County
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4,946
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428
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Tionesta
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1848
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Franklin County
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129,313
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772
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Chambersburg
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1784
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Fulton County
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14,261
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438
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McConnellsburg
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1850
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Greene County
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40,672
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576
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Waynesburg
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1796
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Huntingdon County
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45,586
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875
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Huntingdon
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1787
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Indiana County
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89,605
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830
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Indiana
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1803
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Jefferson County
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45,932
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656
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Brookville
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1804
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Juniata County
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22,821
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392
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Mifflintown
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1831
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Lackawanna County
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213,295
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459
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Scranton
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1878
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Lancaster County
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470,658
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949
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Lancaster
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1729
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Lawrence County
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94,643
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360
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New Castle
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1849
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Lebanon County
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120,327
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362
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Lebanon
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1815
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Lehigh County
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312,090
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347
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Allentown
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1812
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Luzerne County
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319,250
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891
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Wilkes-Barre
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1786
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Lycoming County
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120,044
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1,235
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Williamsport
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1795
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McKean County
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45,936
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982
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Smethport
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1804
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Mercer County
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120,293
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672
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Mercer
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1800
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Mifflin County
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46,486
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411
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Lewistown
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1789
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Monroe County
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138,687
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607
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Stroudsburg
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1836
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Montgomery County
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750,097
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483
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Norristown
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1784
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Montour County
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18,236
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131
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Danville
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1850
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Northampton County
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267,066
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374
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Easton
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1752
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Northumberland County
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94,556
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460
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Sunbury
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1772
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Perry County
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43,602
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554
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New Bloomfield
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1820
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Philadelphia County
*
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1,517,550
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135
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Philadelphia
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1682
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Pike County
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46,302
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547
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Milford
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1814
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Potter County
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18,080
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1,081
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Coudersport
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1804
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Schuylkill County
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150,336
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779
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Pottsville
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1811
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Snyder County
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37,546
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331
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Middleburg
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1855
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Somerset County
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80,023
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1,075
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Somerset
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1795
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Sullivan County
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6,556
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450
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Laporte
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1847
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Susquehanna County
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42,238
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823
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Montrose
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1810
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Tioga County
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41,373
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1,134
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Wellsboro
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1804
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Union County
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41,624
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317
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Lewisburg
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1813
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Venango County
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57,565
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675
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Franklin
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1800
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Warren County
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43,863
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884
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Warren
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1800
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Washington County
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202,897
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857
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Washington
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1781
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Wayne County
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47,722
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729
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Honesdale
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1798
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Westmoreland County
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369,993
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1,023
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Greensburg
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1773
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Wyoming County
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28,080
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397
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Tunkhannock
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1842
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York County
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381,751
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905
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York
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1749
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* Consolidated City-County Government
To report any updates, deletions or additions, contact Database Updates
or send a fax to NACo, Attn: Database Updates (202)393-2630.
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