31030 -- U.S. ZIP code Municipality (1990): FORT VALLEY, Georgia All ZIPs for this municipality (1990): 31030 Population (2000): 17431 Housing Units (2000): 6595 Land area (2000): 167.842809 sq. miles (434.710862 sq. km) Water area (2000): 0.474640 sq. miles (1.229311 sq. km) Total area (2000): 168.317449 sq. miles (435.940173 sq. km) Located within: Georgia (GA) Location: 32.555680 N, 83.886413 W