Yankton County is in Southeast South Dakota. Of the 66 counties in the Coyote State, Yankton County ranks 59th in terms of size (340,647 acres). Yankton County, South Dakota, has roughly 2,000 acres of farms for sale based on recent Land Network data. The combined market value of farms, ranches, hunting land and other land for sale here was $11 million. The average price of farmland for sale in Yankton County was $3 million. Farms for sale in Yankton County support livestock including cattle, horses, goats and sheep. Browse all South Dakota 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 commercial or individual needs.