The value of all farmsand rural real estate for sale in Wisconsin's Washburn County recently was almost $79 million, representing a combined 2,945 acres of land for sale in Washburn County. Washburn County ranks 20th out of 72 counties in the state for the combined amount of land currently advertised for sale. Spooner featured the most land for sale. Based on its natural assets, Washburn County's economy is dependent on tourism and recreation. Washburn County is the 35th biggest county (853 square miles) in Wisconsin. It's located in the Northwest Wisconsin region of the state.