Classification: County
Located in: South Dakota (SD)
Total Population (2000): 24253
Total Housing Units (2000): 10149
Land Area (square meters): 8988899424
Water Area (square meters): 30619759
Land Area (square miles): 3470.633618
Water Area (square miles): 11.822356
Latitude (decimal degrees): 44.438857
Longitude (decimal degrees): -103.087666
FIPS Code: 46
Place FIPS Code: 93