30206 -- U.S. ZIP code Municipality (1990): CONCORD, Georgia All ZIPs for this municipality (1990): 30206 Population (2000): 2258 Housing Units (2000): 824 Land area (2000): 50.390723 sq. miles (130.511369 sq. km) Water area (2000): 0.248225 sq. miles (0.642900 sq. km) Total area (2000): 50.638948 sq. miles (131.154269 sq. km) Located within: Georgia (GA) Location: 33.109599 N, 84.455418 W