Calling Mexico from the United States explained:
- 011 - US exit code; must be dialed first for all international calls made from the USA or Canada
- 52 - Country Code for Mexico
- area code - 2 - 3 digit area codes
- phone number - 7 - 8 digits; area code + number total 10 digits
Area Codes:
| Acapulco | 744 | La Paz | 612 | Santa Rosalia | 615 |
| Aguascalientes | 449 | Lagunas | 972 | Tecate | 665 |
| Campeche | 981 | Leon | 477 | Tijuana | 664 |
| Cancun | 998 | Manzanillo | 314 | Tlaxcala | 246 |
| Celaya | 461 | Mexicali | 686 | Todos Santos | 612 |
| Celestun | 988 | Mexico City | 55 | Toluca | 722 |
| Cihuatlan | 315 | Merida | 999 | Torreon | 871 |
| Ciudad Jimenez | 629 | Monterrey | 81 | Tulum | 984 |
| Ciudad Juarez | 656 | Morelia | 443 | Tuxtla Gutierrez | 961 |
| Colima | 312 | Oaxaca | 951 | Uruapan | 452 |
| Comitan | 963 | Pachuca | 771 | Valladolid | 985 |
| Cordoba | 271 | Puebla | 222 | Valparaiso | 457 |
| Cuernavaca | 777 | Puerto Vallarta | 322 | Veracruz | 229 |
| Culiacan | 667 | Rosarito | 661 | Villahermosa | 993 |
| Durango | 618 | Salamanca | 464 | Zacatecas | 492 |
| Ensenada | 646 | Saltillo | 844 | Zamora | 351 |
| Guadalajara | 33 | San Cristobal de Las Casas | 967 | Zitacuaro | 715 |
| Guanajuato | 473 | San Luis Potosi | 444 |
How to dial to Mexico cellular:
- dialing format for calls to a cell phone: 011 + 52 + 1 + area code (above) + number
Phone Books:
- Seccion Amarilla - business searches, in Spanish
- Paginas Amarillas - Latino Yellow Pages
The time in Mexico City is now