30519 -- U.S. ZIP code Population (2000): 19114 Housing Units (2000): 6607 Land area (2000): 34.868653 sq. miles (90.309393 sq. km) Water area (2000): 0.029221 sq. miles (0.075683 sq. km) Total area (2000): 34.897874 sq. miles (90.385076 sq. km) Located within: Georgia (GA) Location: 34.089419 N, 83.947018 W