Lexington, GA -- U.S. city in Georgia Population (2000): 239 Housing Units (2000): 115 Land area (2000): 0.543703 sq. miles (1.408185 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.543703 sq. miles (1.408185 sq. km) FIPS code: 46188 Located within: Georgia (GA), FIPS 13 Location: 33.870351 N, 83.110916 W ZIP Codes (1990): 30648 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Lexington, GA Lexington