De Graff, OH -- U.S. village in Ohio Population (2000): 1212 Housing Units (2000): 515 Land area (2000): 0.856883 sq. miles (2.219317 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.856883 sq. miles (2.219317 sq. km) FIPS code: 21378 Located within: Ohio (OH), FIPS 39 Location: 40.311345 N, 83.915290 W ZIP Codes (1990): 43318 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: De Graff, OH De Graff