Yankton County is in Southeast South Dakota. Of the 66 counties in the state, Yankton County ranks 59th in terms of size (340,647 acres). There is about 2,000 acres of farms for sale in Yankton County, South Dakota, based on recent Land Network data. The combined market value of farms, ranches, hunting land and other land for sale here is roughly $13 million. The average price of farmland for sale in Yankton County was $3 million. Farms for sale in Yankton County feature livestock including cattle, horses, sheep and goats. 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 business or individual needs.