A total of almost 5,000 acres were listed for sale in Utah's Washington County recently, representing a combined $941 million in Washington County farms and ranches for sale. Washington County ranks first in the Beehive State for the total acreage of land currently advertised for sale. Hurricane featured the most land for sale. Based on its natural assets, Washington County's economy is dependent on tourism and recreation. Washington County is the 15th biggest county (2,430 square miles) in Utah. It's located in the Southwest Utah region of Utah.