Classification: County
Located in: South Dakota (SD)
Total Population (2000): 88565
Total Housing Units (2000): 37249
Land Area (square meters): 7190183937
Water Area (square meters): 21134320
Land Area (square miles): 2776.145657
Water Area (square miles): 8.160007
Latitude (decimal degrees): 44.045194
Longitude (decimal degrees): -103.105497
FIPS Code: 46
Place FIPS Code: 103