There was a total of almost $36 million of farms, ranches, hunting land and other land for sale in Ferry County, Washington, recently on Land.com. The total of all Ferry County ranches, farms, hunting land and other rural land and acreage for sale was around 5,000 acres. Ferry County ranks 16th out of 39 counties in Washington for the combined amount of land currently advertised for sale. Republic had the most land for sale. From an economic perspective, government and state-level services contribute most to Ferry County's overall GDP. Ferry County is the 12th biggest county (2,257 square miles) in Washington. It's located in the Eastern Washington region of the state.