'Chester County, PA' definitions:
Chester -- U.S. County in Pennsylvania
From: Gazetteer 2000
Name :
Chester -- U.S. County in Pennsylvania
Population (2000) :
433501
Housing Units (2000) :
163773
Land area (2000) :
755.968767 sq. miles (1957.950036 sq. km)
Water area (2000) :
3.837420 sq. miles (9.938873 sq. km)
Total area (2000) :
759.806187 sq. miles (1967.888909 sq. km)
Located within :
Pennsylvania (PA), FIPS 42
Location :
39.988807 N, 75.683302 W