Sumter County is in Pee Dee South Carolina. Of the 46 counties in the Palmetto State, Sumter County ranks 23rd in terms of size (682 square miles). There is nearly 2,000 acres of farms for sale in Sumter County, South Carolina, based on recent Land Network data. The combined market value of farmsand rural real estate for sale here is about $8 million. The average price of farmland for sale in Sumter County was $967,283. Farms for sale in Sumter County feature livestock including horses, cattle, sheep and goats. Browse all South Carolina farms for sale on the Land Network to find the farm, cattle operation, hobby farm or other farm property that's right for your future business or lifestyle needs.