New Mexico Area Codes
2 area codes in New Mexico, United States. Country code: +1. Find area codes by city and region.
All New Mexico Area Codes
| Area Code | Major Cities | Region |
|---|---|---|
| 505 | Albuquerque, Santa Fe | Statewide |
| 575 | Las Cruces, Roswell | South |
About New Mexico Area Codes
New Mexico uses 2 area codes under the North American Numbering Plan (NANP), serving Albuquerque, Las Cruces, Roswell, Santa Fe. Each code follows the 3-digit format and covers a defined geographic region within the state.
Major Cities and Their Area Codes
Find which area code serves each major city in New Mexico.
| City / Community | Area Code(s) |
|---|---|
| Albuquerque | 505 |
| Las Cruces | 575 |
| Roswell | 575 |
| Santa Fe | 505 |
How to Call New Mexico
Within the US: dial 1 + area code + 7-digit number (10-digit dialing applies where overlays are active).
From Canada or the Caribbean: the same NANP format applies — 1 + area code + number.
From abroad: dial your country's exit code (011 from the US, 00 from most countries, or + on mobile), then 1, then the New Mexico area code and number.
Example (from the UK): 00 1 505 XXX XXXX
Data source: North American Numbering Plan Administration (NANPA), ITU-T E.164. Area code assignments change with new overlays — verify with your carrier before dialing. NANPA