Of 66 counties in the state, Lincoln County ranks 52nd in terms of size (577 square miles). Lincoln County is in Southeast South Dakota. There is roughly 1,000 acres of riverfront property for sale in South Dakota's Lincoln County based on recent Land Network data. The combined market value of land for sale here is almost $2 million. Browse all waterfront property for sale in Lincoln County on the Land Network to find the marina, lakefront and other recreational property that meets your needs, from waterside land perfect as a retirement investment to existing residential waterfront land and property for hunting, fishing and other outdoor-recreation pursuits! The most common type of land for sale by combined acreage in Lincoln County is house.