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). Washington County, Idaho, includes approximately 8,000 acres of farms for sale based on recent Land Network data. The combined market value of farms, ranches, hunting land and other land for sale here was approximately $31 million. The average price of farmland for sale in Washington County was $3 million. Farms for sale in Washington County support livestock including cattle, horses, pig, goats and sheep. Together with fields and farmland for grazing and crop production, Washington County farms for sale number orchards where harvests include regionally grown fruits and vegetables. Browse all Idaho farms for sale on the Land Network to find the farm, cattle operation, hobby farm or other farm property that's right for your future business or lifestyle needs.