30439 -- U.S. ZIP code Municipality (1990): METTER, Georgia All ZIPs for this municipality (1990): 30439 Population (2000): 8849 Housing Units (2000): 3568 Land area (2000): 199.724991 sq. miles (517.285331 sq. km) Water area (2000): 1.755007 sq. miles (4.545448 sq. km) Total area (2000): 201.479998 sq. miles (521.830779 sq. km) Located within: Georgia (GA) Location: 32.414401 N, 82.055341 W