Barnesville, GA -- U.S. city in Georgia Population (2000): 5972 Housing Units (2000): 2257 Land area (2000): 5.655865 sq. miles (14.648622 sq. km) Water area (2000): 0.009177 sq. miles (0.023768 sq. km) Total area (2000): 5.665042 sq. miles (14.672390 sq. km) FIPS code: 05344 Located within: Georgia (GA), FIPS 13 Location: 33.053090 N, 84.156217 W ZIP Codes (1990): 30204 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Barnesville, GA Barnesville