Hewitt, WI -- U.S. village in Wisconsin Population (2000): 670 Housing Units (2000): 237 Land area (2000): 0.806482 sq. miles (2.088778 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.806482 sq. miles (2.088778 sq. km) FIPS code: 34250 Located within: Wisconsin (WI), FIPS 55 Location: 44.640069 N, 90.107265 W ZIP Codes (1990): 54441 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Hewitt, WI Hewitt