Duluth, GA -- U.S. city in Georgia Population (2000): 22122 Housing Units (2000): 9061 Land area (2000): 8.805392 sq. miles (22.805859 sq. km) Water area (2000): 0.098185 sq. miles (0.254298 sq. km) Total area (2000): 8.903577 sq. miles (23.060157 sq. km) FIPS code: 24600 Located within: Georgia (GA), FIPS 13 Location: 34.003100 N, 84.145498 W ZIP Codes (1990): 30136 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Duluth, GA Duluth