Zilwaukee, MI -- U.S. city in Michigan Population (2000): 1799 Housing Units (2000): 729 Land area (2000): 2.219071 sq. miles (5.747367 sq. km) Water area (2000): 0.088349 sq. miles (0.228823 sq. km) Total area (2000): 2.307420 sq. miles (5.976190 sq. km) FIPS code: 89320 Located within: Michigan (MI), FIPS 26 Location: 43.478974 N, 83.920222 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Zilwaukee, MI Zilwaukee