Of 39 counties in the Evergreen State, Asotin County is 35th in terms of its size (640 square miles). Asotin County is in Eastern Washington. There is almost 1,000 acres of riverfront land and property for sale in Washington's Asotin County based on recent Land Network data. The combined market value of ranches, farms, hunting land and other rural land and acreage for sale here is nearly $5 million. Browse all waterfront property for sale in Asotin 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 Asotin County is house.