Fall River County is in Black Hills & Badlands South Dakota. Of the 66 counties in the state, Fall River County ranks 12th in terms of size (1 million acres). Fall River County, South Dakota, has about 1,000 acres of timberland for sale based on recent Land Network data. The combined market value of farms, ranches, hunting land and other land for sale here was roughly $4 million. The average price of planted forestland for sale in Fall River County was $2 million. Browse all South Dakota forest and timberland for sale on the Land Network to find the right timberland acreage for your commercial or individual investment needs.