Located in Eastern Oregon, 3,151-square-mile Wallowa County is one of the ten biggest counties in the Beaver State. Oregon's Wallowa County has about 1,000 acres of residential land for sale based on recent Land Network data. The combined market value of land for sale here was roughly $18 million. The average price of residential acreage for sale in Wallowa County was $506,321. Browse all residential land and rural property for sale in Oregon to find residential land and properties that suit your lifestyle needs, from existing residential homes and estates to land ready for future residential-property development.