Land for Sale including Undeveloped Land in Lake County, South Dakota

Lake County is in Southeast South Dakota. Of the 66 counties in the Mount Rushmore State, Lake County ranks 54th in terms of size (368,103 acres). The most common type of land for sale by combined acreage in Lake County is residential property. Browse all Lake County undeveloped acreage for sale on the Land Network to find your next commercial property or land investment.