30833 -- U.S. ZIP code Municipality (1990): WRENS, Georgia All ZIPs for this municipality (1990): 30833 Population (2000): 4024 Housing Units (2000): 1752 Land area (2000): 73.200107 sq. miles (189.587400 sq. km) Water area (2000): 0.066964 sq. miles (0.173435 sq. km) Total area (2000): 73.267071 sq. miles (189.760835 sq. km) Located within: Georgia (GA) Location: 33.200325 N, 82.376257 W