Land for sale in Alabama's Sumter County recently totaled around $7 million and almost 2,000 acres. Sumter County ranks 67th out of 67 counties in the Yellowhammer State for the total acreage of land currently advertised for sale. Among cities in Sumter County with farms and ranches for sale, Livingston had the most land for sale. From an economic perspective, government and state-level services contribute most to Sumter County's overall GDP. Sumter County is Alabama's 14th largest county (913 square miles). It's located in the Metropolitan Alabama region of the state.