List of Utah area codes
From Wikipedia, the free encyclopedia
The state of Utah is divided into two telephone numbering plan areas in the North American Numbering Plan (NANP), which are assigned a total of three area codes, organized as an overlay complex for the Salt Lake City area with two codes, and one code for the rest of the state.
| Area code | Year created | Parent NPA | Overlay | Numbering plan area |
|---|---|---|---|---|
| 801 | 1947 | – | 385/801 | Salt Lake City metropolitan area, including American Fork, Bountiful, Kaysville, Morgan, Ogden, Orem, Provo, Spanish Fork |
| 385 | 2009 | 801 | ||
| 435 | 1987 | 801 | – | All other counties outside of NPA 385/801 |
