There was a combined approximately $84 million of ranches, farms, hunting land and other rural land and acreage for sale in Washington's Chelan County recently on Land.com. The total size of all Chelan County land and rural real estate for sale was 3,000 acres. Chelan County ranks 15th out of 39 counties in Washington for the combined amount of land currently advertised for sale. Chelan had the most land for sale. Based on its natural assets, tourism and recreation are important factors in the Chelan County economy. Chelan County is one of the ten biggest counties in Washington (2,994 square miles). It's located in the Cascade Range Washington region of Washington.