Of 66 counties in the Coyote State, Hanson County ranks 64th in terms of size (435 square miles). Hanson County is in Southeast South Dakota. The total value of almost 1,000 acres of lakefront property recently listed for sale in Hanson County, South Dakota, was nearly $500,000. Browse all waterfront property for sale in Hanson 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 Hanson County is residential property.