Brule County is in Great Lakes South Dakota. Of the 66 counties in the Mount Rushmore State, Brule County is 38th in terms of its size (846 square miles). There is about 1,000 acres of residential land for sale in Brule County, South Dakota, based on recent Land Network data, making it the most common type of land for sale in Brule County. The combined market value of ranches, farms, hunting land and other rural land and acreage for sale here is roughly $4 million. The average price of residential land for sale in Brule County was $480,236. The economy here is largely agricultural. Browse all residential land and rural property for sale in South Dakota to find residential land and properties that suit your lifestyle needs, from existing residential homes and estates to land ready for future residential-property development.