Located in Eastern Oregon, 3,231-square-mile Umatilla County is one of the ten biggest counties in the Beaver State. There is about 3,000 acres of farms for sale in Umatilla County, Oregon, based on recent Land Network data. The combined market value of land and rural real estate for sale here is $20 million. The average price of farmland for sale in Umatilla County was $2 million. Farms for sale in Umatilla County support livestock including cattle, horses, sheep, goats and pig. Along with fields and farmland for grazing and crop production, Umatilla County farms for sale include vineyard properties that take full advantage of the area's excellent wine-growing climate and conditions. 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.