30656 -- U.S. ZIP code Population (2000): 10578 Housing Units (2000): 3882 Land area (2000): 71.352656 sq. miles (184.802524 sq. km) Water area (2000): 0.238712 sq. miles (0.618262 sq. km) Total area (2000): 71.591368 sq. miles (185.420786 sq. km) Located within: Georgia (GA) Location: 33.857423 N, 83.718993 W