ProfileIncorporated Date: December 20, 1828Population: 876Total Area: 1.8 sq mi Contact Information101 North Depot St. Greenville, GA 30222 Phone Number: (706) 672-1216Fax Number: (706) 672-1940 Greenville, the Meriwether County seat, became a city on December 20, 1828. The city remembers Revolutionary war hero General Nathaniel Greene.