New Mexico · Mountain Time
575 Area Code
Area code 575 is in New Mexico, serving southern, eastern and northern rural New Mexico outside the Albuquerque-Santa Fe area. It is in the Mountain Time zone.
Last updated October 1, 2026 · Source: NANPA
Where is the 575 area code?
575 is a New Mexico area code covering southern, eastern and northern rural New Mexico outside the Albuquerque-Santa Fe area. In the wider directory it sits in the West region.
Cities in the 575 area code
- Las Cruces
- Roswell
- Clovis
- Hobbs
- Carlsbad
- Alamogordo
- Artesia
- Deming
- Lovington
- Portales
- Silver City
- Ruidoso
- Taos
- Raton
- Truth or Consequences
Counties served by 575
Doña Ana County, Chaves County, Curry County, Lea County, Eddy County, Otero County, Luna County, Grant County, Roosevelt County and Taos County.
Dialing 575
Las Cruces, NM is currently served by the single area code 575, with no overlay. Ten-digit dialing (area code + seven-digit number) always works and is increasingly the norm nationwide; some local calls may still connect with seven digits. If a future overlay is added, 10-digit dialing would become mandatory.
From outside the US, dial +1 575 followed by the seven-digit number.
History of the 575 area code
575 went into service on October 7, 2007, created when it was split from 505. It serves Las Cruces and the surrounding part of New Mexico. For how codes are created, split, and overlaid, see how area codes work.
Is 575 a scam or spam risk?
575 is a legitimate geographic area code, not a premium or toll line, so a call from it costs you nothing extra. That said, scammers frequently spoof real local area codes to look familiar on caller ID. A genuine 575 number on your screen is no guarantee the caller is in Las Cruces, NM or trustworthy. See spam & scam-risk area codes for how spoofing works and how to respond.
Explore more
See every code in New Mexico, compare codes across the West region, or view all Mountain Time codes. You can also browse the 5XX block or the complete numeric list of US area codes.
New to how this all works? Start with how area codes work, then read up on overlays, 10-digit dialing, and spam & scam-risk codes. To check another number, use the area code lookup tool.
Quick answers
575 area code FAQ
Where is the 575 area code?
The 575 area code is in New Mexico, covering southern, eastern and northern rural New Mexico outside the Albuquerque-Santa Fe area, in the West region.
What cities are in the 575 area code?
Cities in the 575 area code include Las Cruces, Roswell, Clovis, Hobbs, Carlsbad, Alamogordo, Artesia, Deming, Lovington and Portales.
What time zone is 575 in?
575 is in the Mountain Time zone.
When did the 575 area code start?
575 went into service on October 7, 2007.
Do I have to dial 10 digits for 575?
Ten-digit dialing always works, and many areas now require it; some local calls in this area may still connect with seven digits.
Is 575 a toll-free or premium code?
No. 575 is a standard geographic area code, so calling it costs the same as any local or long-distance call on your plan. Toll-free calls use 800, 888, 877, 866, 855, 844 or 833.