Sauk City, WI -- U.S. village in Wisconsin Population (2000): 3109 Housing Units (2000): 1314 Land area (2000): 1.496144 sq. miles (3.874995 sq. km) Water area (2000): 0.107595 sq. miles (0.278669 sq. km) Total area (2000): 1.603739 sq. miles (4.153664 sq. km) FIPS code: 71650 Located within: Wisconsin (WI), FIPS 55 Location: 43.274130 N, 89.728310 W ZIP Codes (1990): 53583 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Sauk City, WI Sauk City