<P> Area codes 801 and 385 are area codes in the North American Numbering Plan assigned for service in Salt Lake City and the four surrounding counties of the Wasatch Front in north - central Utah . The numbering plan area covers Davis, Morgan, Salt Lake, Utah, and Weber counties . Besides Salt Lake City, major towns and cities within the area are Alta, Bountiful, Layton, Murray, Ogden, Orem, Provo, Sandy, South Jordan, Spanish Fork, Taylorsville, West Jordan, and West Valley City . This numbering plan area is located in the Mountain Time Zone . </P> <P> Area code 801 was one of the original area codes created in 1947, and covered the entire state of Utah . Area code 385 is an overlay to the same numbering plan area which commenced service on June 1, 2008 . </P>

What is the area code for salt lake city utah