Junction City, OH -- U.S. village in Ohio Population (2000): 818 Housing Units (2000): 320 Land area (2000): 0.640862 sq. miles (1.659824 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.640862 sq. miles (1.659824 sq. km) FIPS code: 39508 Located within: Ohio (OH), FIPS 39 Location: 39.722077 N, 82.297764 W ZIP Codes (1990): 43748 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Junction City, OH Junction City