There was a total of around $26 million of farms, rural land, hunting land and other land for sale in Sumter County recently on Land.com. The total size of all Sumter County farms, hunting land and other rural land and acreage for sale was almost 3,000 acres. Sumter County ranks 113th out of 159 counties in the Peach State for the total acreage of land currently advertised for sale. Americus featured the most land for sale. Government and state-level services are the main economic drivers in Sumter County. Sumter County is the 32nd largest county (492 square miles) in Georgia. It's located in the Southern Rivers Georgia region of Georgia.