31329 -- U.S. ZIP code Municipality (1990): STILLWELL, Georgia All ZIPs for this municipality (1990): 31329 Population (2000): 7082 Housing Units (2000): 2679 Land area (2000): 108.326324 sq. miles (280.563880 sq. km) Water area (2000): 0.106817 sq. miles (0.276654 sq. km) Total area (2000): 108.433141 sq. miles (280.840534 sq. km) Located within: Georgia (GA) Location: 32.390879 N, 81.324272 W