Allouez, WI -- U.S. village in Wisconsin Population (2000): 15443 Housing Units (2000): 5512 Land area (2000): 4.625301 sq. miles (11.979473 sq. km) Water area (2000): 0.528588 sq. miles (1.369037 sq. km) Total area (2000): 5.153889 sq. miles (13.348510 sq. km) FIPS code: 01150 Located within: Wisconsin (WI), FIPS 55 Location: 44.473692 N, 88.024870 W ZIP Codes (1990): 54301 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Allouez, WI Allouez