Weston, WI -- U.S. village in Wisconsin Population (2000): 12079 Housing Units (2000): 4806 Land area (2000): 21.296818 sq. miles (55.158504 sq. km) Water area (2000): 0.026167 sq. miles (0.067772 sq. km) Total area (2000): 21.322985 sq. miles (55.226276 sq. km) FIPS code: 86025 Located within: Wisconsin (WI), FIPS 55 Location: 44.903768 N, 89.567543 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Weston, WI Weston