A combined almost 7,000 acres were listed for sale in Summit County recently; the overall value of all Summit County farms and ranches for sale was around $2 billion. Summit County ranks second in the Beehive State for the combined amount of land currently advertised for sale. Of all locations in Summit County with land for sale, Park City had the most land for sale. Based on its natural assets, tourism and recreation are important factors in the Summit County economy. Summit County is the 18th biggest county (1,880 square miles) in Utah. It's located in the Northeast Utah region of Utah.