Classification: County
Located in: South Dakota (SD)
Total Population (2000): 9050
Total Housing Units (2000): 2766
Land Area (square meters): 3595224903
Water Area (square meters): 7201394
Land Area (square miles): 1388.124155
Water Area (square miles): 2.780474
Latitude (decimal degrees): 43.233563
Longitude (decimal degrees): -100.82164
FIPS Code: 46
Place FIPS Code: 121