Of 66 counties in the Mount Rushmore State, Brule County is 38th in terms of its size (846 square miles). Brule County is in Great Lakes South Dakota. The total value of roughly 1,000 acres of horse farms recently listed for sale in South Dakota's Brule County was about $600,000. Browse all Brule 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 Brule County is residential property.