31831 -- U.S. ZIP code Municipality (1990): WAVERLY HALL, Georgia All ZIPs for this municipality (1990): 31831 Population (2000): 2500 Housing Units (2000): 1047 Land area (2000): 72.803836 sq. miles (188.561061 sq. km) Water area (2000): 0.287864 sq. miles (0.745565 sq. km) Total area (2000): 73.091700 sq. miles (189.306626 sq. km) Located within: Georgia (GA) Location: 32.698622 N, 84.715529 W