There was a total of nearly $73 million of land for sale in Snohomish County, Washington, recently on Land.com. The total of all Snohomish County farms, ranches, hunting land and other land for sale was approximately 1,000 acres. Snohomish County ranks 21st in the Evergreen State for the total acreage of land currently advertised for sale. Of all locations in Snohomish County with ranches, farms, hunting land and other rural land and acreage for sale, Snohomish featured the most land for sale. Manufacturing and related services are the largest economic sectors in Snohomish County. Snohomish County is Washington's 14th largest county (2,195 square miles). It's located in the Puget Sound Washington region of Washington.