Jefferson County is in Olympic Peninsula Washington. Of the 39 counties in the Evergreen State, 1 million-acre Jefferson County ranks 15th by size. Washington's Jefferson County includes roughly 1,000 acres of undeveloped land for sale based on recent Land Network data. The combined market value of ranches, farms, hunting land and other rural land and acreage for sale here was $2 million. The average price of undeveloped acreage for sale in Jefferson County was $208,563. Some suggested uses for undeveloped land currently for sale in Jefferson County include for hunting/fishing, commercial, and orchard use. Some common wildlife species to be found on undeveloped land for sale in Jefferson County include elk, whitetail deer, turkey, bear, deer, grouse and quail. Current commercial applications for commercial property for sale in Jefferson 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.