A total of almost 5,000 acres were listed for sale in Florida's Sumter County recently; the overall value of all Sumter County land for sale was around $262 million. Sumter County ranks 45th in the state for the combined amount of land currently advertised for sale. Among cities in Sumter County with land and rural real estate for sale, Wildwood 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 the 57th biggest county (579 square miles) in Florida. It's located in the Central Florida region of Florida.