30634 -- U.S. ZIP code Municipality (1990): DEWY ROSE, Georgia All ZIPs for this municipality (1990): 30634 Population (2000): 2349 Housing Units (2000): 914 Land area (2000): 50.879959 sq. miles (131.778482 sq. km) Water area (2000): 0.130509 sq. miles (0.338018 sq. km) Total area (2000): 51.010468 sq. miles (132.116500 sq. km) Located within: Georgia (GA) Location: 34.212836 N, 82.941127 W