Benton County is in Northwest Oregon. Of the 36 counties in the state, Benton County ranks 34th in terms of size (434,029 acres). Benton County, Oregon, has nearly 1,000 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 roughly $7 million. The average price of farmland for sale in Benton County was $1 million. Farms for sale in Benton County sustain livestock including cattle, horses, sheep, goats and pig. Browse all Oregon 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 commercial or lifestyle needs.