Douglas County is in Eastern Washington. Of the 39 counties in the Evergreen State, Douglas County ranks 20th in terms of size (1 million acres). A recent survey of Land Network data includes around 1,000 acres of residential land and property for sale in Washington's Douglas County, which is valued at a combined $14 million. The average price of residential acreage for sale in Douglas County was $676,676. The county has a rural, farm-based economy. Browse all residential land and rural property for sale in Washington 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.