30082 -- U.S. ZIP code Municipality (1990): SMYRNA, Georgia All ZIPs for this municipality (1990): 30080 30082 Population (2000): 23191 Housing Units (2000): 9656 Land area (2000): 10.678010 sq. miles (27.655918 sq. km) Water area (2000): 0.065868 sq. miles (0.170598 sq. km) Total area (2000): 10.743878 sq. miles (27.826516 sq. km) Located within: Georgia (GA) Location: 33.859137 N, 84.537443 W