Classification: County
Located in: Pennsylvania (PA)
Total Population (2000): 80023
Total Housing Units (2000): 37163
Land Area (square meters): 2783353467
Water Area (square meters): 16861912
Land Area (square miles): 1074.658827
Water Area (square miles): 6.510421
Latitude (decimal degrees): 39.997882
Longitude (decimal degrees): -79.029028
FIPS Code: 42
Place FIPS Code: 111