New Mexico Area Codes
Data last updated: August 31, 2026
Area Codes in New Mexico
| NPA | Major Cities | Status | Exchanges | Overlay |
|---|---|---|---|---|
| 505 | Albuquerque, Santa Fe, Farmington | Active | 783 | No |
| 575 | Albuquerque, Las Cruces, Mescalero | Active | 786 | No |
Top Carriers in New Mexico
| Carrier | OCN | NXX Count |
|---|---|---|
| QWEST CORPORATION | 9636 | 261 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM | 6573 | 149 |
| ONVOY, LLC - NM | 206F | 108 |
| T-MOBILE USA, INC. | 6529 | 102 |
| NEW CINGULAR WIRELESS PCS, LLC | 6010 | 89 |
| BANDWIDTH.COM CLEC, LLC - NM | 123F | 47 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | 37 |
| VALOR TELECOM TX,LP-NM #2 DBA WINDSTREAM COMM SW | 1193 | 36 |
| LEVEL 3 COMMUNICATIONS, LLC - NM | 5470 | 29 |
| E.N.M.R. TEL COOP | 2262 | 24 |