Area Code 826 – Nuevo Leon
The phone area code for Nuevo Leon is 826 (international format +52826). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 826
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Nuevo Leon
Overview of Area Code 826
Area code 826 is a newly introduced geographic area code serving the state of Nuevo León, Mexico. It was implemented as an overlay for the existing area code 81, which covers the Monterrey metropolitan area and surrounding municipalities. The overlay was introduced to meet the growing demand for telecommunication services, including fixed lines, mobile numbers, and VoIP, without requiring existing subscribers to change their numbers.
Geographic Coverage and Administration
Area code 826 is assigned to the northeastern state of Nuevo León, which borders Texas, USA. The primary cities served include Monterrey (the state capital and largest city), Guadalupe, San Nicolás de los Garza, San Pedro Garza García, Santa Catarina, Apodaca, and Escobedo. The code is administered under the jurisdiction of Mexico's Federal Telecommunications Institute (IFT) and follows the ITU-T E.164 numbering plan.
Dialing Formats and Instructions
For local calls within the 826/81 region, callers must dial the 10-digit national number: 826 XXX XXXX or 81 XXX XXXX. For calls from other parts of Mexico, dial the long-distance prefix 01, followed by the area code and number: 01 826 XXX XXXX. International callers from outside Mexico should dial their country's exit code, then Mexico's country code 52, followed by the area code and number: +52 826 XXX XXXX. It is important to note that when dialing from a mobile phone in Mexico, the long-distance prefix is not required; simply dial the 10-digit number.
Overlay and Numbering Implications
Since 826 is an overlay, it does not change local calling areas. All calls within the Monterrey metropolitan area are local, regardless of whether the number uses 81 or 826. This means that ten-digit dialing is mandatory for all local calls. The overlay also ensures that new numbers can be assigned without exhausting the existing 81 capacity. Businesses and residents in the region should update their contact information to include the area code, as 826 numbers are now being issued.
Practical Examples
To illustrate, a local call to a number in Monterrey with area code 826 would be dialed as 826 123 4567. A call from Mexico City would be 01 826 123 4567. An international caller from the United States would dial 011 52 826 123 4567. These formats ensure proper routing through the PSTN and mobile networks.
Conclusion
Area code 826 is a vital addition to Nuevo León's telecommunications infrastructure, providing ample numbering resources for future growth. Understanding its dialing procedures is essential for residents, businesses, and international partners to maintain seamless connectivity.