31094 -- U.S. ZIP code Municipality (1990): WARTHEN, Georgia All ZIPs for this municipality (1990): 31094 Population (2000): 1418 Housing Units (2000): 631 Land area (2000): 121.952885 sq. miles (315.856509 sq. km) Water area (2000): 0.629230 sq. miles (1.629698 sq. km) Total area (2000): 122.582115 sq. miles (317.486207 sq. km) Located within: Georgia (GA) Location: 33.125097 N, 82.810184 W