30205 -- U.S. ZIP code Municipality (1990): BROOKS, Georgia All ZIPs for this municipality (1990): 30205 Population (2000): 2742 Housing Units (2000): 999 Land area (2000): 39.335053 sq. miles (101.877315 sq. km) Water area (2000): 0.333409 sq. miles (0.863526 sq. km) Total area (2000): 39.668462 sq. miles (102.740841 sq. km) Located within: Georgia (GA) Location: 33.275707 N, 84.467062 W