30537 -- U.S. ZIP code Municipality (1990): SKY VALLEY, Georgia All ZIPs for this municipality (1990): 30537 Population (2000): 1355 Housing Units (2000): 1398 Land area (2000): 23.933322 sq. miles (61.987017 sq. km) Water area (2000): 0.012627 sq. miles (0.032704 sq. km) Total area (2000): 23.945949 sq. miles (62.019721 sq. km) Located within: Georgia (GA) Location: 34.977198 N, 83.351610 W