Salt Lake City Time| City | Area Code | Dialing Code |
| American Fork | 801 | +1 801 |
| Bountiful | 801 | +1 801 |
| Cedar City | 435 | +1 435 |
| Clearfield | 801 | +1 801 |
| Draper | 385 | +1 385 |
| Farmington | 801 | +1 801 |
| Kaysville | 801 | +1 801 |
| Layton | 385 | +1 385 |
| Lehi | 801 | +1 801 |
| Logan | 435 | +1 435 |
| Magna | 801 | +1 801 |
| Midvale | 801 | +1 801 |
| Ogden | 801 | +1 801 |
| Orem | 385 | +1 385 |
| Payson | 801 | +1 801 |
| Pleasant Grove | 801 | +1 801 |
| Provo | 801 | +1 801 |
| Riverton | 385 | +1 385 |
| Roy | 385 | +1 385 |
| Salt Lake City | 385 | +1 385 |
| Sandy | 385 | +1 385 |
| South Jordan | 385 | +1 385 |
| Spanish Fork | 801 | +1 801 |
| Springville | 801 | +1 801 |
| Syracuse | 315 | +1 315 |
| Tooele | 435 | +1 435 |
| West Jordan | 385 | +1 385 |