Andersonville is a city in Sumter County, Georgia, United States. As of the 2010 census, the city had a population of 255. It is located in the southwest part of the state, approximately 60 miles southwest of Macon on the Central of Georgia railroad. During the American Civil War, it was the site of a prisoner-of-war camp, which is now Andersonville National Historic Site.Andersonville is part of the Americus Micropolitan Statistical Area.