Watervliet, MI -- U.S. city in Michigan Population (2000): 1843 Housing Units (2000): 760 Land area (2000): 1.232020 sq. miles (3.190917 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 1.232020 sq. miles (3.190917 sq. km) FIPS code: 84500 Located within: Michigan (MI), FIPS 26 Location: 42.188037 N, 86.262964 W ZIP Codes (1990): 49098 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Watervliet, MI Watervliet