Roberts County is in Glacial Lakes & Prairies South Dakota. Of the 66 counties in the Coyote State, 726,897-acre Roberts County ranks 27th by size. The total value of 2,000 acres of undeveloped land recently listed for sale in Roberts County, South Dakota, was roughly $2 million. The average price of undeveloped land for sale in Roberts County was $101,638. The economy here is largely agricultural. Some suggested uses for undeveloped land currently for sale in Roberts County include for hunting/fishing, commercial, and residential single use. Some common wildlife species to be found on undeveloped land for sale in Roberts County include whitetail deer, mule deer, deer, turkey and grouse. Current commercial applications for commercial property for sale in Roberts County include for hunting/fishing, commercial and residential single use. Browse all South Dakota undeveloped acreage for sale on the Land Network to find your next commercial property or land investment.