Washington County is in Portland Metro Oregon. Of the 36 counties in the state, Washington County is 31st in terms of its size (726 square miles). Washington County, Oregon, includes about 1,000 acres of commercial land and property for sale based on recent Land Network data. The combined market value of land for sale here was almost $14 million. The average price of commercial acreage for sale in Washington County was $1 million. Some suggested uses for commercial property currently for sale in Washington County include for hunting/fishing, commercial, and vineyard use. Some common wildlife species to be found on undeveloped land for sale in Washington County include elk, mule deer, quail, turkey, ducks, geese and deer. Current commercial applications for commercial property for sale in Washington County include for hunting/fishing, commercial and vineyard use. Browse all Oregon commercial acreage for sale on the Land Network to find your next commercial property or land investment.