Germantown, OH -- U.S. village in Ohio Population (2000): 4884 Housing Units (2000): 1994 Land area (2000): 3.588058 sq. miles (9.293026 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 3.588058 sq. miles (9.293026 sq. km) FIPS code: 29932 Located within: Ohio (OH), FIPS 39 Location: 39.627133 N, 84.365951 W ZIP Codes (1990): 45327 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Germantown, OH Germantown