Fall River County is in Black Hills & Badlands South Dakota. Of the 66 counties in the Coyote State, Fall River County ranks 12th in terms of size (1,749 square miles). Fall River County, South Dakota, includes about 1,000 acres of farms for sale based on recent Land Network data. The combined market value of land and rural real estate for sale here was roughly $3 million. The average price of farms for sale in Fall River County was $2 million. Farms for sale in Fall River County sustain livestock including cattle, horses, goats and sheep. Browse all South Dakota farms for sale on the Land Network to find the farm, cattle operation, hobby farm or other farm property that's right for your future business or lifestyle needs.