31002 -- U.S. ZIP code Municipality (1990): ADRIAN, Georgia All ZIPs for this municipality (1990): 31002 Population (2000): 2403 Housing Units (2000): 1068 Land area (2000): 95.749022 sq. miles (247.988819 sq. km) Water area (2000): 0.827187 sq. miles (2.142404 sq. km) Total area (2000): 96.576209 sq. miles (250.131223 sq. km) Located within: Georgia (GA) Location: 32.549854 N, 82.569483 W