The value of all land and rural real estate for sale in Utah County, Utah, recently was $704 million, representing a combined 7,460 acres of land for sale in Utah County. Utah County ranks third in the Beehive State for the total acreage of land currently advertised for sale. Of all land and rural real estate for sale in Utah County, Spanish Fork featured the most land for sale. Utah County is Utah's 16th largest county (2,144 square miles). It's located in the Central Utah region of Utah.