31033 -- U.S. ZIP code Municipality (1990): HADDOCK, Georgia All ZIPs for this municipality (1990): 31033 Population (2000): 2009 Housing Units (2000): 857 Land area (2000): 70.741686 sq. miles (183.220117 sq. km) Water area (2000): 0.158534 sq. miles (0.410600 sq. km) Total area (2000): 70.900220 sq. miles (183.630717 sq. km) Located within: Georgia (GA) Location: 33.053288 N, 83.439029 W