Classification: County
Located in: South Dakota (SD)
Total Population (2000): 6430
Total Housing Units (2000): 3036
Land Area (square meters): 4178998328
Water Area (square meters): 10037115
Land Area (square miles): 1613.520344
Water Area (square miles): 3.875352
Latitude (decimal degrees): 43.358994
Longitude (decimal degrees): -99.878135
FIPS Code: 46
Place FIPS Code: 123