Classification: County
Located in: Oklahoma (OK)
Total Population (2000): 38972
Total Housing Units (2000): 16940
Land Area (square meters): 1745174282
Water Area (square meters): 106344448
Land Area (square miles): 673.815586
Water Area (square miles): 41.059823
Latitude (decimal degrees): 35.484348
Longitude (decimal degrees): -94.788897
FIPS Code: 40
Place FIPS Code: 135