There are 1 US Post Offices in Treutlen County serving a total of 6,424 residents equating to 6,424 residents per post office. It's estimated that approximately 10,253 packages are handled across the 1 county post offices annually. Treutlen County is a county located in the U.S. state of Georgia. As of the 2010 census, the population was 6,885. The county seat is Soperton. It is host to the Million Pines Arts and Crafts Festival which occurs during the first weekend in November."