30047 -- U.S. ZIP code Population (2000): 53472 Housing Units (2000): 18321 Land area (2000): 27.194268 sq. miles (70.432828 sq. km) Water area (2000): 0.150869 sq. miles (0.390750 sq. km) Total area (2000): 27.345137 sq. miles (70.823578 sq. km) Located within: Georgia (GA) Location: 33.872371 N, 84.116557 W