King County is in Puget Sound Washington. Of the 39 counties in the state, King County is 11th in terms of its size (1 million acres). Recent Land Network data totals roughly 1,000 acres of undeveloped land for sale in Washington's King County, which is valued at a combined $37 million. The average price of undeveloped acreage for sale in King County was $859,163. 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, turkey, whitetail deer, bear, deer, grouse and quail. Current commercial applications for commercial property for sale in King County include for hunting/fishing, commercial and orchard use. Browse all Washington undeveloped land for sale on the Land Network to find your next commercial property or land investment.