Custer County is in Black Hills & Badlands South Dakota. Of the 66 counties in the Coyote State, Custer County ranks 16th in terms of size (997,800 acres). Recent listings of recreational land for sale in Custer County, South Dakota, totals approximately 1,000 acres and a combined market value of $8 million. The most common type of land for sale by combined acreage in Custer County is residential property. The average price of recreational property for sale in Custer County was $747,454. 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.