King County is in Puget Sound Washington. Of the 39 counties in the Evergreen State, King County is 11th in terms of its size (2,307 square miles). The total value of nearly 1,000 acres of undeveloped land recently listed for sale in King County, Washington, was $48 million. The average price of undeveloped acreage for sale in King County was $1 million. Some suggested uses for undeveloped land currently for sale in King County include for hunting/fishing, commercial, and orchard use. Some common wildlife species to be found on undeveloped land for sale in King County include elk, whitetail deer, turkey, bear, deer and grouse. Current commercial applications for commercial property for sale in King County include for hunting/fishing, commercial and orchard use. Browse all Washington undeveloped acreage for sale on the Land Network to find your next commercial property or land investment.