Map showing rural, frontier, and urban areas of Utah. Rural counties: Box Elder, Carbon, Duchesne, Iron, Morgan, Sanpete, Sevier, Summit, Tooele, Uintah, Washington, Wasatch. Frontier counties: Beaver, Daggett, Emery, Garfield, Grand, Juab, Kane, Millard, Piute, Rich, San Juan, Wayne. Urban counties: Cache, Davis, Salt Lake, Utah, Weber.