Utah Area Codes
Data last updated: June 25, 2026
Area Codes in Utah
| NPA | Major Cities | Status | Exchanges | Overlay |
|---|---|---|---|---|
| 385 | Salt Lake City, West Valley City, Draper | Active | 784 | Yes |
| 435 | Salt Lake City, West Valley City, Draper | Active | 776 | No |
| 801 | Salt Lake City, Draper, West Valley City | Active | 785 | Yes |
Top Carriers in Utah
| Carrier | OCN | NXX Count |
|---|---|---|
| QWEST CORPORATION | 9636 | 393 |
| NEW CINGULAR WIRELESS PCS, LLC | 6010 | 210 |
| T-MOBILE USA, INC. | 6529 | 195 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT | 6571 | 165 |
| ONVOY, LLC - UT | 871E | 154 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | 85 |
| BANDWIDTH.COM CLEC, LLC - UT | 117F | 56 |
| ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 7176 | 54 |
| LEVEL 3 COMMUNICATIONS, LLC - UT | 3231 | 47 |
| TELEPORT COMMUNICATIONS AMERICA, LLC - UT | 7530 | 47 |