Classification: County
Located in: South Dakota (SD)
Total Population (2000): 12466
Total Housing Units (2000): 3123
Land Area (square meters): 5423128251
Water Area (square meters): 7164474
Land Area (square miles): 2093.881613
Water Area (square miles): 2.766219
Latitude (decimal degrees): 43.279002
Longitude (decimal degrees): -102.485904
FIPS Code: 46
Place FIPS Code: 113