Asotin County is in Eastern Washington. Of the 39 counties in the Evergreen State, Asotin County is 35th in terms of its size (640 square miles). There is approximately 6,000 acres of residential land and property for sale in Asotin County, Washington, based on recent Land Network data. The combined market value of farms, ranches, hunting land and other land for sale here is nearly $44 million. The average price of residential land for sale in Asotin County was $654,342. 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.