31008 -- U.S. ZIP code Municipality (1990): POWERSVILLE, Georgia All ZIPs for this municipality (1990): 31008 Population (2000): 13461 Housing Units (2000): 5247 Land area (2000): 79.691806 sq. miles (206.400822 sq. km) Water area (2000): 0.203269 sq. miles (0.526465 sq. km) Total area (2000): 79.895075 sq. miles (206.927287 sq. km) Located within: Georgia (GA) Location: 32.652313 N, 83.759181 W