Area Code Information
Did a number starting with 664 just call you? It’s from Tijuana, one of Mexico’s largest cities and the anchor of the Tijuana–San Diego border region — one of the busiest international borders in the world.
Tijuana’s close economic and cultural ties with San Diego mean a huge amount of daily phone traffic crosses the border in both directions. Area code 664 also covers a couple of much smaller, remote communities — Bahía de los Ángeles and Puertecitos — but the vast majority of 664 numbers belong to Tijuana itself.
Municipalities in Area Code 664
The municipalities covered by area code 664 are:
Ensenada, Tijuana
Towns in Area Code 664
The 3 towns found under area code 664 are:
Bahía de los Ángeles, Puertecitos, Tijuana
You can see the states, municipalities, and towns covered by area code 664 in the table below:
664
Tijuana, Mexico
Current Time
–:–
Pacific Time (PT / Baja California)
Municipality
Tijuana / Ensenada
State
Baja California
Time Zone
PT (UTC-8/-7)
Towns
3
How to Dial Area Code 664?
Numbers in area code 664 always have 10 digits total (3-digit area code + 7-digit local number).
- From a US phone: +52 664 123 4567
- From a US landline without a “+” key: 011 52 664 123 4567
- From within Mexico: 664 123 4567
Mexico’s country code is +52. Most modern mobile phones let you use the “+” symbol directly — press and hold “0” until it appears, then dial as shown above.
Info About Your Mexican Phone Number
Want to know if a Mexican number is a mobile or landline? Find out which state, municipality, and town it’s registered in, plus its original carrier.
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