30643 -- U.S. ZIP code Municipality (1990): HARTWELL, Georgia All ZIPs for this municipality (1990): 30643 Population (2000): 14749 Housing Units (2000): 7395 Land area (2000): 110.760799 sq. miles (286.869141 sq. km) Water area (2000): 0.122338 sq. miles (0.316853 sq. km) Total area (2000): 110.883137 sq. miles (287.185994 sq. km) Located within: Georgia (GA) Location: 34.366948 N, 82.920107 W