Of 66 counties in the Mount Rushmore State, Hyde County ranks 36th in terms of size (866 square miles). Hyde County is in Great Lakes South Dakota. Recent listings of equestrian property for sale in Hyde County, South Dakota, totals nearly 1,000 acres and a combined market value of nearly $4 million. By overall acreage, house is the most common type of land for sale in Hyde County. Browse all Hyde 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. By overall acreage, house is the most common type of land for sale in Hyde County.