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There are 67 counties in Pennsylvania. Two counties in the state of Pennsylvania have populations of more than one million. These are Philadelphia County, which is coterminous with the city of Philadelphia and has a population of 1,574,765 (even though it is the second smallest county in the state by land area), and Allegheny County, with its ...
Population; 1 Philadelphia County: 1,550,542 2 Allegheny County: 1,224,825 3 Montgomery County: 868,742 4 Bucks County: 645,984 5 Delaware County: 576,720 6 Lancaster County: 558,589 7 Chester County: 549,784 8 York County: 464,640 9 Berks County: 432,821
Counties of Pennsylvania; Pennsylvania counties (clickable map) Location: Pennsylvania: Number: 67: Populations: 4,380 – 1,550,542 (Philadelphia) Areas: 132 square miles (340 km 2) – 1,244 square miles (3,220 km 2) Government
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Allegheny County in Pennsylvania, USA, is the most populous county, with a resident population of 1,250,578 according to the 2022 US census data. With a 856,553 resident population Montgomery County, PA ranks as the second most populated county in the state.
Pennsylvania County Map FREE! Check the list of 67 Counties in Pennsylvania and their County Seats in alphabetical order by populations, areas, date of formation and more at Whereig.com.
S.nCountyCounty SeatPopulation1Adams CountyGettysburg101,4072Allegheny CountyPittsburgh1,223,3483Armstrong CountyKittanning68,9414Beaver CountyBeaver170,539Sep 4, 2018 · # rank of metro area out of 37 by population density. Population by County in Pennsylvania. There are 67 counties in Pennsylvania.
There are sixty-seven counties of the Commonwealth of Pennsylvania in the United States of America. The city of Philadelphia shares boundaries with Philadelphia County, and governmental functions have been shared since 1854.
