Plymouth, MI -- U.S. city in Michigan Population (2000): 9022 Housing Units (2000): 4498 Land area (2000): 2.228445 sq. miles (5.771646 sq. km) Water area (2000): 0.008017 sq. miles (0.020765 sq. km) Total area (2000): 2.236462 sq. miles (5.792411 sq. km) FIPS code: 65060 Located within: Michigan (MI), FIPS 26 Location: 42.372636 N, 83.468520 W ZIP Codes (1990): 48170 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Plymouth, MI Plymouth