Mount Zion, GA -- U.S. city in Georgia Population (2000): 1275 Housing Units (2000): 467 Land area (2000): 9.754952 sq. miles (25.265208 sq. km) Water area (2000): 0.168668 sq. miles (0.436848 sq. km) Total area (2000): 9.923620 sq. miles (25.702056 sq. km) FIPS code: 53620 Located within: Georgia (GA), FIPS 13 Location: 33.631113 N, 85.179868 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Mount Zion, GA Mount Zion