Warrenton, GA -- U.S. city in Georgia Population (2000): 2013 Housing Units (2000): 909 Land area (2000): 1.904601 sq. miles (4.932894 sq. km) Water area (2000): 0.006718 sq. miles (0.017400 sq. km) Total area (2000): 1.911319 sq. miles (4.950294 sq. km) FIPS code: 80592 Located within: Georgia (GA), FIPS 13 Location: 33.407596 N, 82.662914 W ZIP Codes (1990): 30828 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Warrenton, GA Warrenton