New Mexico area codes
- Area codes in
- 2
- State
- New Mexico
- New Mexico is served by 2 area codes, from 505 in 1947 to 575 in 2007. 0 of them are overlays, added as older codes filled up.
- Updated 8 October 2026
Now in New Mexico
Mountain Time · UTC−7, UTC−6 in summer
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Mountain Time
Typical business hours, 9 to 5 Monday to Friday.
Typical business hours, 9 to 5 Monday to Friday, shown as the blue arc. A guide to when a real New Mexico office is likely to answer. It says nothing about who called you.
01
All area codes in New Mexico
02
New Mexico area codes by city
These are the New Mexico cities served by more than one area code, or whose code also covers a wider area.
03
Overlay codes and dialling rules in New Mexico
None of New Mexico’s area codes are overlays, so seven-digit local dialling may still work in parts of the state.
04
Spam call reports in New Mexico
These New Mexico area codes drew the most reports to the FTC in the 30 days to 8 October 2026. The figures describe numbers displaying each code, which caller ID spoofing can fake.
Most reported New Mexico area codes · last 30 days
| # | Code | Primary city | Reports (30 days) |
|---|---|---|---|
| 1 | 575 | Las Cruces | 818 |
| 2 | 505 | Albuquerque | 423 |
A number listed here may itself be a spoofing victim rather than the caller. These are unverified consumer reports.
Source: FTC Do Not Call Reported Calls Data, unverified consumer reports, retrieved 8 October 2026. Request a correction. Month-over-month figures appear once two complete 30-day windows exist.
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05
Questions
How many area codes does New Mexico have?
New Mexico has 2 area codes: 505, 575.
What is the main area code for Albuquerque?
The main area code for Albuquerque is 505.
Which New Mexico area code is oldest?
Area code 505 is the oldest in New Mexico, in service since 1947.
Do I need to dial ten digits in New Mexico?
Not necessarily. New Mexico has no overlay codes, so seven-digit local dialling may still work in parts of the state.
Which New Mexico area code gets the most spam calls?
Area code 575 (Las Cruces) drew the most reports of any New Mexico code in the 30 days to 8 October 2026, with 818 numbers reported.
Neighbouring states
Largest cities