30646 -- U.S. ZIP code Municipality (1990): HULL, Georgia All ZIPs for this municipality (1990): 30646 Population (2000): 6323 Housing Units (2000): 2556 Land area (2000): 38.038650 sq. miles (98.519646 sq. km) Water area (2000): 0.115018 sq. miles (0.297895 sq. km) Total area (2000): 38.153668 sq. miles (98.817541 sq. km) Located within: Georgia (GA) Location: 34.065588 N, 83.313181 W