31331 -- U.S. ZIP code Municipality (1990): TOWNSEND, Georgia All ZIPs for this municipality (1990): 31331 Population (2000): 5246 Housing Units (2000): 3176 Land area (2000): 222.343857 sq. miles (575.867922 sq. km) Water area (2000): 0.424322 sq. miles (1.098990 sq. km) Total area (2000): 222.768179 sq. miles (576.966912 sq. km) Located within: Georgia (GA) Location: 31.547412 N, 81.386208 W