Classification: County
Located in: Pennsylvania (PA)
Total Population (2000): 1517550
Total Housing Units (2000): 661958
Land Area (square meters): 349881748
Water Area (square meters): 19544394
Land Area (square miles): 135.090104
Water Area (square miles): 7.546133
Latitude (decimal degrees): 39.998012
Longitude (decimal degrees): -75.144793
FIPS Code: 42
Place FIPS Code: 101