Plymouth, OH -- U.S. village in Ohio Population (2000): 1852 Housing Units (2000): 744 Land area (2000): 2.219471 sq. miles (5.748403 sq. km) Water area (2000): 0.024347 sq. miles (0.063059 sq. km) Total area (2000): 2.243818 sq. miles (5.811462 sq. km) FIPS code: 63800 Located within: Ohio (OH), FIPS 39 Location: 40.996121 N, 82.666746 W ZIP Codes (1990): 44865 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Plymouth, OH Plymouth