Homerville is a city and the county seat of Clinch County, Georgia, United States. Its population was 2,456 at the 2010 census, a decrease of 1…Homerville is a city and the county seat of Clinch County, Georgia, United States. Its population was 2,456 at the 2010 census, a decrease of 12.38% from 2,803 in 2000. It was incorporated February 15, 1869.