Chester County, county in Pennsylvania, United States. As of 2020 county had an estimated population of 526,759 inhabitants. The county was created 340 years ago in 1682. Its county seat is "West Chester".
There are 4 city/town in Chester County, PA. The largest city of Chester County is Caln with a population of 14,089. Other cities include, Coatesville population 13,006, Chesterbrook population 4,589 and Chatham population 578
Cities, Towns, Neighborhoods & Other Populated Places in Chester County.
|Caln||Census-designated place in Chester County, Pennsylvania||Chester||14,089|
|Chatham||Unincorporated community in Chester County, Pennsylvania||Chester||578|
|Chesterbrook||Census designated place||Chester||4,589|
|Coatesville||City of Pennsylvania||Chester||13,006|