Montreal, WI -- U.S. city in Wisconsin Population (2000): 838 Housing Units (2000): 487 Land area (2000): 2.241113 sq. miles (5.804457 sq. km) Water area (2000): 0.009724 sq. miles (0.025185 sq. km) Total area (2000): 2.250837 sq. miles (5.829642 sq. km) FIPS code: 54075 Located within: Wisconsin (WI), FIPS 55 Location: 46.429081 N, 90.238845 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Montreal, WI Montreal