31601 -- U.S. ZIP code Municipality (1990): CLYATTVILLE, Georgia All ZIPs for this municipality (1990): 31601 Population (2000): 29794 Housing Units (2000): 12447 Land area (2000): 164.359404 sq. miles (425.688883 sq. km) Water area (2000): 2.468045 sq. miles (6.392208 sq. km) Total area (2000): 166.827449 sq. miles (432.081091 sq. km) Located within: Georgia (GA) Location: 30.807279 N, 83.286614 W