Classification: County
Located in: Pennsylvania (PA)
Total Population (2000): 470658
Total Housing Units (2000): 179990
Land Area (square meters): 2458056156
Water Area (square meters): 89989384
Land Area (square miles): 949.060828
Water Area (square miles): 34.745097
Latitude (decimal degrees): 40.06767
Longitude (decimal degrees): -76.281219
FIPS Code: 42
Place FIPS Code: 71