30680 -- U.S. ZIP code Municipality (1990): WINDER, Georgia All ZIPs for this municipality (1990): 30680 Population (2000): 25714 Housing Units (2000): 9974 Land area (2000): 93.149152 sq. miles (241.255187 sq. km) Water area (2000): 0.532156 sq. miles (1.378278 sq. km) Total area (2000): 93.681308 sq. miles (242.633465 sq. km) Located within: Georgia (GA) Location: 33.992538 N, 83.710617 W