30740 -- U.S. ZIP code Municipality (1990): ROCKY FACE, Georgia All ZIPs for this municipality (1990): 30740 Population (2000): 6556 Housing Units (2000): 2534 Land area (2000): 44.531018 sq. miles (115.334803 sq. km) Water area (2000): 0.028886 sq. miles (0.074815 sq. km) Total area (2000): 44.559904 sq. miles (115.409618 sq. km) Located within: Georgia (GA) Location: 34.757918 N, 85.058798 W