Area Codes in New Mexico
2 active area codes · United States · Mountain Time
New Mexico has 2 active area codes in the North American Numbering Plan: 505, 575. All area codes in New Mexico observe Mountain Time.
2
Area Codes
1
Time Zone
About New Mexico Area Codes
New Mexico currently has 2 active area codes in the North American Numbering Plan: 505, 575. These operate in the Mountain Time time zone.