St. Charles, MI -- U.S. village in Michigan Population (2000): 2215 Housing Units (2000): 909 Land area (2000): 2.440993 sq. miles (6.322142 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 2.440993 sq. miles (6.322142 sq. km) FIPS code: 70640 Located within: Michigan (MI), FIPS 26 Location: 43.298658 N, 84.143360 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: St. Charles, MI St. Charles