There was a combined around $197 million of farms and ranches for sale in Clallam County, Washington, recently on Land.com. The total of all Clallam County farms, ranches, hunting land and other land for sale was around 2,000 acres. Clallam County ranks fourth out of 39 counties in the Evergreen State for the total number of acres of land currently advertised for sale. Sequim had the most land for sale. Clallam County is one of the ten biggest counties in Washington (2,670 square miles). It's located in the Olympic Peninsula Washington region of the state.