30530 -- U.S. ZIP code Population (2000): 4823 Housing Units (2000): 1883 Land area (2000): 72.041996 sq. miles (186.587904 sq. km) Water area (2000): 0.140069 sq. miles (0.362776 sq. km) Total area (2000): 72.182065 sq. miles (186.950680 sq. km) Located within: Georgia (GA) Location: 34.209907 N, 83.383896 W