Ortonville, MI -- U.S. village in Michigan Population (2000): 1535 Housing Units (2000): 572 Land area (2000): 0.992754 sq. miles (2.571221 sq. km) Water area (2000): 0.002859 sq. miles (0.007406 sq. km) Total area (2000): 0.995613 sq. miles (2.578627 sq. km) FIPS code: 61220 Located within: Michigan (MI), FIPS 26 Location: 42.851503 N, 83.444770 W ZIP Codes (1990): 48462 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Ortonville, MI Ortonville