Douglas -- U.S. County in Wisconsin Population (2000): 43287 Housing Units (2000): 20356 Land area (2000): 1309.133705 sq. miles (3390.640586 sq. km) Water area (2000): 170.781217 sq. miles (442.321302 sq. km) Total area (2000): 1479.914922 sq. miles (3832.961888 sq. km) Located within: Wisconsin (WI), FIPS 55 Location: 46.525017 N, 91.939125 W Headwords: Douglas Douglas, WI Douglas County Douglas County, WI