# Area codes in Mexico by code (0–99)

The 0–99 range of area codes in Mexico serve the country's three largest cities. Area code 33 serves the Metropolitan area of Guadalajara, Jalisco, area code 55 and area code 56 serve the Metropolitan area of Mexico City (Mexico State and the CDMX), and area code 81 serves the Metropolitan area of Monterrey, Nuevo León. The country code of Mexico is +52.
For other areas, see Area codes in Mexico by code.
| City | State | Code |
| Base Aérea Militar No. 5 | Jalisco | 33 |
| Buenavista | Jalisco | 33 |
| Cajititlán | Jalisco | 33 |
| Centro de Readaptación Social | Jalisco | 33 |
| Club de Golf Santa Anita | Jalisco | 33 |
| Colonia Guadalupana | Jalisco | 33 |
| Coyula | Jalisco | 33 |
| El Salto | Jalisco | 33 |
| Emiliano Zapata | Jalisco | 33 |
| Guadalajara | Jalisco | 33 |
| La Calera | Jalisco | 33 |
| La Primavera | Jalisco | 33 |
| La Tijera | Jalisco | 33 |
| La Venta del Astillero | Jalisco | 33 |
| Las Cañadas (Bosques de San Isidro) | Jalisco | 33 |
| Las Pintas | Jalisco | 33 |
| Loma Bonita | Jalisco | 33 |
| Nicolás R. Casillas | Jalisco | 33 |
| Nuevo México | Jalisco | 33 |
| Palomar | Jalisco | 33 |
| Puente Grande | Jalisco | 33 |
| Rancho Contento | Jalisco | 33 |
| Río Blanco | Jalisco | 33 |
| San Esteban | Jalisco | 33 |
| San Gaspar de las Flores | Jalisco | 33 |
| San Isidro Mazatepec | Jalisco | 33 |
| San José del Castillo | Jalisco | 33 |
| San Juan Evangelista | Jalisco | 33 |
| San Martín de las Flores de Abajo | Jalisco | 33 |
| San Miguel Cuyutlán | Jalisco | 33 |
| San Nicolás | Jalisco | 33 |
| San Sebastián El Grande | Jalisco | 33 |
| Santa Anita | Jalisco | 33 |
| Santa Cruz de la Loma | Jalisco | 33 |
| Santa Cruz de las Flores | Jalisco | 33 |
| Santa Cruz del Valle | Jalisco | 33 |
| Tesistán (San Francisco Tesistán) | Jalisco | 33 |
| Tlajomulco de Zuñiga | Jalisco | 33 |
| Tlaquepaque | Jalisco | 33 |
| Tonalá | Jalisco | 33 |
| Zapopan | Jalisco | 33 |
| Zapote del Valle (Zapote de Santa Cruz) | Jalisco | 33 |
| Santiago Cuautlalpan (Mp. Tepotzot) | Mexico State | 55 / 56 |
| Axotlán | Mexico State | 55 / 56 |
| Buenavista | Mexico State | 55 / 56 |
| Campo Militar N. 37B (El Cabi) | Mexico State | 55 / 56 |
| Chalco | Mexico State | 55 / 56 |
| Chimalhuacán | Mexico State | 55 / 56 |
| Ciudad López Mateos | Mexico State | 55 / 56 |
| Ciudad Nezahualcoyotl | Mexico State | 55 / 56 |
| Coatepec | Mexico State | 55 / 56 |
| Cocotitlán | Mexico State | 55 / 56 |
| Colonia El Mirador | Mexico State | 55 / 56 |
| Cuautitlán Izcalli | Mexico State | 55 / 56 |
| Cuautitlán | Mexico State | 55 / 56 |
| Ecatepec de Morelos | Mexico State | 55 / 56 |
| Fuentes del Valle | Mexico State | 55 / 56 |
| Huixquilucan | Mexico State | 55 / 56 |
| Ixtapaluca | Mexico State | 55 / 56 |
| Las Cabañas | Mexico State | 55 / 56 |
| Loma del Río | Mexico State | 55 / 56 |
| Los Reyes Acaquilpan | Mexico State | 55 / 56 |
| Magdalena Chichicaspa | Mexico State | 55 / 56 |
| Melchor Ocampo | Mexico State | 55 / 56 |
| Naucalpan de Juárez | Mexico State | 55 / 56 |
| Ojo de Agua | Mexico State | 55 / 56 |
| Ozumbilla(Ejido El Zapote) | Mexico State | 55 / 56 |
| Progreso Industrial | Mexico State | 55 / 56 |
| Pueblo Tecamac | Mexico State | 55 / 56 |
| Rancho Coxtitlán | Mexico State | 55 / 56 |
| Rancho Tlalmimilolpan | Mexico State | 55 / 56 |
| Río Frío, Mexico | Mexico State | 55 / 56 |
| Salazar | Mexico State | 55 / 56 |
| San Francisco Acuautla | Mexico State | 55 / 56 |
| San Francisco Chimalpa | Mexico State | 55 / 56 |
| San Francisco Coacalco | Mexico State | 55 / 56 |
| San Francisco Magu | Mexico State | 55 / 56 |
| San Gregorio Cuautzingo | Mexico State | 55 / 56 |
| San José El Vidrio | Mexico State | 55 / 56 |
| San José Tejamanil | Mexico State | 55 / 56 |
| San Juan de las Tablas | Mexico State | 55 / 56 |
| San Luis Ayucan | Mexico State | 55 / 56 |
| San Martín Cuautlalpan | Mexico State | 55 / 56 |
| San Pablo Atlazalpan | Mexico State | 55 / 56 |
| San Vicente Chicoloapán | Mexico State | 55 / 56 |
| Santa Ana Jilotzingo | Mexico State | 55 / 56 |
| Santa Cruz Ayotuzco | Mexico State | 55 / 56 |
| Santa Cruz | Mexico State | 55 / 56 |
| Santa María Magdalena Cahuacán | Mexico State | 55 / 56 |
| Santa María Mazatla | Mexico State | 55 / 56 |
| Santa María Tonanitla | Mexico State | 55 / 56 |
| Santiago Yancuitlalpan | Mexico State | 55 / 56 |
| Temamatla | Mexico State | 55 / 56 |
| Tepojaco | Mexico State | 55 / 56 |
| Tepotzotlán | Mexico State | 55 / 56 |
| Tlalnepantla | Mexico State | 55 / 56 |
| Tlazala de Fabela | Mexico State | 55 / 56 |
| Transfiguración | Mexico State | 55 / 56 |
| Tultepec | Mexico State | 55 / 56 |
| Tultitlán de Mariano Escobedo | Mexico State | 55 / 56 |
| Villa Nicolás Romero | Mexico State | 55 / 56 |
| Xico | Mexico State | 55 / 56 |
| Zacamulpa | Mexico State | 55 / 56 |
| Alvaro Obregón | Federal District | 55 / 56 |
| Azcapotzalco | Federal District | 55 / 56 |
| Benito Juárez | Federal District | 55 / 56 |
| Coyoacán | Federal District | 55 / 56 |
| Cuajimalpa de Morelos | Federal District | 55 / 56 |
| Cuauhtémoc | Federal District | 55 / 56 |
| Gustavo A. Madero | Federal District | 55 / 56 |
| Iztacalco | Federal District | 55 / 56 |
| Iztapalapa | Federal District | 55 / 56 |
| La Magdalena Contreras | Federal District | 55 / 56 |
| Miguel Hidalgo | Federal District | 55 / 56 |
| Parres (El Guarda) | Federal District | 55 / 56 |
| San Antonio Tecómitl | Federal District | 55 / 56 |
| San Bartolome Xicomulco | Federal District | 55 / 56 |
| San Juan Ixtayopan | Federal District | 55 / 56 |
| San Lorenzo Acopilco | Federal District | 55 / 56 |
| San Miguel Ajusco | Federal District | 55 / 56 |
| San Miguel Topilejo | Federal District | 55 / 56 |
| San Nicolás Tetelco | Federal District | 55 / 56 |
| San Pablo Oztotepec | Federal District | 55 / 56 |
| San Pedro Atocpan | Federal District | 55 / 56 |
| Santa Catarina Yecahuitzotl | Federal District | 55 / 56 |
| Tláhuac | Federal District | 55 / 56 |
| Tlalpan | Federal District | 55 / 56 |
| Venustiano Carranza | Federal District | 55 / 56 |
| Villa Milpa Alta | Federal District | 55 / 56 |
| Xochimilco | Federal District | 55 / 56 |
| Aeropuertos | Nuevo León | 81 |
| Carmen | Nuevo León | 81 |
| Ciudad Apodaca | Nuevo León | 81 |
| Ciudad Benito Juárez | Nuevo León | 81 |
| Ciudad General Escobedo | Nuevo León | 81 |
| Ciudad Santa Catarina | Nuevo León | 81 |
| Ciudad Satélite del Norte | Nuevo León | 81 |
| El Barrial, Nuevo León (Rancho de los Benavides) | Nuevo León | 81 |
| García | Nuevo León | 81 |
| Guadalupe | Nuevo León | 81 |
| Juárez | Nuevo León | 81 |
| Los Ayala | Nuevo León | 81 |
| Monterrey | Nuevo León | 81 |
| Monterrey (Valle Alto) | Nuevo León | 81 |
| Parque Ind. Cienega de Flores | Nuevo León | 81 |
| Parque Industrial Ciudad Mitras | Nuevo León | 81 |
| Salinas Victoria | Nuevo León | 81 |
| San Nicolás de los Garza | Nuevo León | 81 |
| San Pedro Garza García | Nuevo León | 81 |
| Santiago (El Cercado) | Nuevo León | 81 |
| Villas Campestres | Nuevo León | 81 |