Wahkiakum County is in Southwest Washington. Of the 39 counties in the Evergreen State, 183,486-acre Wahkiakum County ranks 39th by size. There is 1,000 acres of residential land for sale in Wahkiakum County, Washington, based on recent Land Network data, making it the most common type of land for sale in Wahkiakum County. The combined market value of farms and ranches for sale here is $4 million. The average price of residential land for sale in Wahkiakum County was $433,288. 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.