Of 44 counties in the Gem State, Shoshone County ranks eighth by size (2,642 square miles). Shoshone County is in Northern Idaho. The total value of around 1,000 acres of riverfront property recently listed for sale in Idaho's Shoshone County was about $600,000. Browse all waterfront property for sale in Shoshone 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 Shoshone County is undeveloped land.