Georgetown, OH -- U.S. village in Ohio Population (2000): 3691 Housing Units (2000): 1702 Land area (2000): 3.701882 sq. miles (9.587829 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 3.701882 sq. miles (9.587829 sq. km) FIPS code: 29778 Located within: Ohio (OH), FIPS 39 Location: 38.866926 N, 83.902590 W ZIP Codes (1990): 45121 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Georgetown, OH Georgetown