Mellette County is in Black Hills & Badlands South Dakota. Of the 66 counties in the Coyote State, Mellette County ranks 21st in terms of size (838,966 acres). South Dakota's Mellette County includes nearly 1,000 acres of recreational land for sale based on recent Land Network data. The combined market value of ranches, farms, hunting land and other rural land and acreage for sale here was around $400,000. The average price of recreational land for sale in Mellette County was $180,275. The county has a rural, farm-based economy. Browse all recreational property for sale in South Dakota to find the recreational tract that suits your lifestyle needs, from hunting and fishing properties for the outdoor enthusiast to undeveloped acreage ready for future residential-property development.