Kingsbury -- U.S. County in South Dakota Population (2000): 5815 Housing Units (2000): 2724 Land area (2000): 838.368011 sq. miles (2171.363087 sq. km) Water area (2000): 25.303942 sq. miles (65.536905 sq. km) Total area (2000): 863.671953 sq. miles (2236.899992 sq. km) Located within: South Dakota (SD), FIPS 46 Location: 44.376729 N, 97.466141 W Headwords: Kingsbury Kingsbury, SD Kingsbury County Kingsbury County, SD