The value of all ranches, farms, hunting land and other rural land and acreage for sale in Tillamook County recently was nearly $92 million, representing a total of 1,590 acres of land for sale in Tillamook County. Tillamook County ranks 19th in the Beaver State for the total acreage of land currently advertised for sale. Tillamook had the most land for sale. Based on its natural assets, Tillamook County's economy is dependent on tourism and recreation. Tillamook County is the 24th largest county (1,332 square miles) in Oregon. It's located in the Northwest Oregon region of the state.