Located in Southwest Washington, 2,436-square-mile Lewis County is one of the ten biggest counties in the Evergreen State. There is nearly 1,000 acres of residential land and property for sale in Lewis County, Washington, based on recent Land Network data, making it the most common type of land for sale in Lewis County. The combined market value of ranches, farms, hunting land and other rural land and acreage for sale here is about $42 million. The average price of residential land for sale in Lewis County was $494,887. 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.