30039 -- U.S. ZIP code Population (2000): 12906 Housing Units (2000): 4375 Land area (2000): 9.562636 sq. miles (24.767112 sq. km) Water area (2000): 0.081685 sq. miles (0.211563 sq. km) Total area (2000): 9.644321 sq. miles (24.978675 sq. km) Located within: Georgia (GA) Location: 33.822204 N, 84.037070 W