Washington County is in Southwestern Idaho. Of the 44 counties in the Gem State, Washington County is 20th in terms of its size (1,473 square miles). Idaho's Washington County includes nearly 7,000 acres of ranches for sale based on recent Land Network data. The combined market value of land and rural real estate for sale here was $15 million. The average price of ranches for sale in Washington County was $4 million. Common game species to be found on ranches for sale in Washington County include elk, mule deer, turkey, whitetail deer and bear. For anglers the rivers and lakes on Washington County ranches for sale are stocked with fish including trout, bass, salmon, catfish, pike, walleye and bluegill. Browse all Idaho ranches for sale on the Land Network to find the ranch that's right for your business or commercial needs, from the sprawling legacy ranch to unbelievable residential ranch for your second home, investment property or retirement nest egg.