Of 39 counties in the Evergreen State, Thurston County is 32nd in terms of its size (774 square miles). Thurston County is in Olympic Peninsula Washington. The total value of around 1,000 acres of riverfront homes and property recently listed for sale in Washington's Thurston County was roughly $100,000. Browse all waterfront property for sale in Thurston 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 Thurston County is residential property.