Yankton County is in Southeast South Dakota. Of the 66 counties in the Coyote State, Yankton County is 59th in terms of its size (340,647 acres). Recent listings of farms for sale in South Dakota's Yankton County totals roughly 2,000 acres and a combined market value of almost $12 million. By overall acreage, undeveloped land is the most common type of land for sale in Yankton County. The average price of farmland for sale in Yankton County was $2 million. Farms for sale in Yankton County sustain 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 business or individual needs.