Classification: County
Located in: South Dakota (SD)
Total Population (2000): 1782
Total Housing Units (2000): 962
Land Area (square meters): 1905695487
Water Area (square meters): 92055341
Land Area (square miles): 735.793172
Water Area (square miles): 35.542767
Latitude (decimal degrees): 45.760513
Longitude (decimal degrees): -100.048139
FIPS Code: 46
Place FIPS Code: 21