Classification: County
Located in: South Dakota (SD)
Total Population (2000): 5815
Total Housing Units (2000): 2724
Land Area (square meters): 2171363087
Water Area (square meters): 65536905
Land Area (square miles): 838.368011
Water Area (square miles): 25.303942
Latitude (decimal degrees): 44.376729
Longitude (decimal degrees): -97.466141
FIPS Code: 46
Place FIPS Code: 77