Montague, MI -- U.S. city in Michigan Population (2000): 2407 Housing Units (2000): 1075 Land area (2000): 2.659231 sq. miles (6.887376 sq. km) Water area (2000): 0.542766 sq. miles (1.405757 sq. km) Total area (2000): 3.201997 sq. miles (8.293133 sq. km) FIPS code: 55100 Located within: Michigan (MI), FIPS 26 Location: 43.415389 N, 86.362393 W ZIP Codes (1990): 49437 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Montague, MI Montague