30106 -- U.S. ZIP code Population (2000): 15491 Housing Units (2000): 6008 Land area (2000): 11.627627 sq. miles (30.115414 sq. km) Water area (2000): 0.045309 sq. miles (0.117350 sq. km) Total area (2000): 11.672936 sq. miles (30.232764 sq. km) Located within: Georgia (GA) Location: 33.828061 N, 84.625931 W