30252 -- U.S. ZIP code Population (2000): 18602 Housing Units (2000): 6570 Land area (2000): 88.543527 sq. miles (229.326672 sq. km) Water area (2000): 0.504090 sq. miles (1.305586 sq. km) Total area (2000): 89.047617 sq. miles (230.632258 sq. km) Located within: Georgia (GA) Location: 33.464387 N, 84.081543 W