Area Code 967 – San Cristobal de las Casas, CHIS
The phone area code for San Cristobal de las Casas, CHIS is 967 (international format +52967). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 967
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of San Cristobal de las Casas, CHIS
Overview of Area Code 967
Area code 967 is a geographic National Destination Code (NDC) assigned to the city of San Cristóbal de las Casas and its surrounding municipalities in the state of Chiapas (CHIS), Mexico. This code is part of the North American Numbering Plan (NANP) but follows Mexico's national dialing conventions under ITU-T E.164. It serves a mix of residential, commercial, and government lines, including fixed-line PSTN and some VoIP services.
Geographic Coverage and Jurisdiction
The 967 area code covers the central highlands of Chiapas, with San Cristóbal de las Casas as the principal city. It also includes nearby towns such as Zinacantán, Chamula, and Tenejapa, which are part of the San Cristóbal de las Casas metropolitan area. The region is an important cultural and touristic hub, known for its colonial architecture and indigenous communities.
Dialing Formats
For local calls within the 967 area code, users can dial the 7-digit local number directly (e.g., 123-4567). However, for calls from other area codes in Mexico, the full national format is required: 01 967 123 4567. International callers must use the country code and drop the leading '0': +52 967 123 4567.
Overlay and Numbering Changes
Currently, area code 967 does not have an overlay. However, as demand for numbers grows, the Federal Telecommunications Institute (IFT) may introduce an overlay or new area code. Users should always verify the dialing format with their carrier, especially for VoIP or mobile calls.
Practical Guidance for Callers
- Local callers: Dial the 7-digit number directly.
- National callers (outside 967): Dial 01 967 followed by the 7-digit number.
- International callers: Dial +52 967 followed by the 7-digit number.
When calling from a mobile phone in Mexico, it is common to use the international format (+52 967...) even for national calls, as this ensures proper routing across carriers. Always confirm the number length and prefix before dialing to avoid misdialing.