Of 66 counties in the Mount Rushmore State, Walworth County ranks 45th in terms of size (744 square miles). Walworth County is in Great Lakes South Dakota. There is approximately 1,000 acres of horse farms for sale in South Dakota's Walworth County based on recent Land Network data. The combined market value of ranches, farms, hunting land and other rural land and acreage for sale here is around $400,000. Browse all Walworth County horse farms for sale on the Land Network to find the equestrian property that's right for your future needs, whether you're a horse breeder, equestrian business or simply horse lover looking for stable facilities, grooming pens or grazing pasture for your own horses. The most common type of land for sale by combined acreage in Walworth County is residential property.