Austell, GA -- U.S. city in Georgia Population (2000): 5359 Housing Units (2000): 2144 Land area (2000): 5.688277 sq. miles (14.732569 sq. km) Water area (2000): 0.012983 sq. miles (0.033627 sq. km) Total area (2000): 5.701260 sq. miles (14.766196 sq. km) FIPS code: 04252 Located within: Georgia (GA), FIPS 13 Location: 33.815905 N, 84.636242 W ZIP Codes (1990): 30001 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Austell, GA Austell