Gann, OH -- U.S. village in Ohio Population (2000): 143 Housing Units (2000): 55 Land area (2000): 0.190777 sq. miles (0.494111 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.190777 sq. miles (0.494111 sq. km) FIPS code: 29288 Located within: Ohio (OH), FIPS 39 Location: 40.468265 N, 82.192065 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Gann, OH Gann