• Area Code: 1-3 digits
• Subscriber Number: 5-7 digits

Area Code List

    [Mexico area codes plus local numbers total 8 digits, according to
    last year's books; thus a 2 digit area code has a 6 digit local number,
    for instance. Codes are listed with their cities and states.

    Operator/service codes are:
        02 - long distance operator (domestic)
        03 - time
        04 - directory assistance
        05 - repair
        06 - radio
        09 - international operator

    Long distance access prefixes are:
        91 - domestic direct dialing (i.e. 91 + area code + number)
        92 - domestic person-to-person (92 + area code + number)
        95 - North America (country code 1) direct dialing (95 + NPA + number)
        96 - international person-to-person (96 + country code + nat'l number)
        98 - international direct dialing (98 + country code + nat'l number)]

        112 La Paz, BCS [was 682]
        113 Cd Constitucion, BCS; Cd Insurgentes, BCS [was 683]
        113 Loreto Nopolo, B C S [was 683]
        113 Puerto Escondido, BCS; Puerto San Carlos, BCS
        114 Buenavista, BCS; Cabo Real, BCS; Cabo San Lucas, BCS;
        114 San Jose del Cabo, BCS; Todos Santos, BCS
        115 Guerrero Negro, BCS; Mulege, BCS; San Ignacio, BCS
        115 Santa Rosalia, BCS
        12  Altamira, Tamps [was 126?]; Cd Madero, Tamps
        12  Tampico, Tamps [previously or also 121?]
        123 Cd Mante, Tamps; Ocampo, Tamps; Xicotencatl, Tamps
        125 Chicontepec, Ver; Ozuluama, Ver
        126 Cd Quetzalcoati, Ver; Ebano, S L P; Panuco, Ver
        126 [was Altamira, Tamps - now 12]
        126 [was El Higo, Ver - now 137]
        127 Gonzalez, Tamps; Manuel, Tamps; Villa Aldama, Tamps
        127 Villa Cuauhtemoc, Ver
        129 Huejutla de Reyes, Hgo; Platon Sanchez, Ver; Tempoal, Ver
        129 [was Tantoyuca, Ver - now 789]
        131 Cd Victoria, Tamps; Liera de Canales, Tamps
        131 [was Abasolo, Hidalgo & Santander de J (Tamps) - now 133]
        132 Nuevo Padilla, Tamps; Soto la Marina, Tamps; Tula, Tamps
        132 Villagran, Tamps
        133 Abasolo, Tamps; Hidalgo, Tamps; Santander de J, Tamps [was 131]
        136 Axtla de Terrazas, S L P; Matlapa, S L P; Tamazunchale, S L P
        136 Tancanhuitz, S L P; Xilitla, S L P
        137 El Higo, Ver [was 126]
        138 Cd Valles, S L P; Tamuin, S L P; Tanquian Escobedo, S L P
        14  Chihuahua, Chih
        145 Creel, Chih; Ojinaga, Chih; Villa Aldama, Chih
        146 Cd Camargo, Chih; Lazaro Cardenas, Chih; Rosales, Chih
        147 Cd Delicias, Chih; Meoqui, Chih; Naica, Chih; Saucillo, Chih
        152 Parral, Chih; San Francisco del Oro, Ags; Santa Barbara, Chih
        152 Santa Maria del Oro, Dgo
        153 Villa Lopez, Chih
        154 Ceballos, Dgo; Guachochi, Chih; Jimenez, Chih; Las Nieves, Dgo
        154 Pueblito de Allende, Chih; Valle de Allende, Chih
        154 Villa Matamoros, Chih
        155 Gomez Farias, Chih
        157 Casas Colorados, Chih; Cd Madera, Chih; El Molino, Chih
        157 El Terreno, Chih; Matachic, Chih; Namiquipa, Chih
        157 Oscar Soto Maines, Chih
        158 Ciudad Cuauhtemoc, Chih; Ciudad Guerrero, Chih
        158 Col Alvaro Obregon, Chih; Col Anahuac, Chih; La Junta, Chih
        158 San Juanito, Chih
        16  Avila Satelite, Chih
        16  Ciudad Juarez, Chih [previously or also 161?]
        16  Nuevo Zaragoza, Chih
        165 Guadalupe, Dto de Bravos, Chih; Praxedis Guererro, Chih
        166 Dr Porfirio Parra, Chih; El Porvenir, Chih; Ignacio Zaragoza, Chih
        166 Rodrigo M de Quevedo, Chih; Villa Ahumada, Chih
        169 Ascension, Chih; Buenaventura, Chih; Col Juarez, Chih
        169 Nuevo Casas Grandes, Chih; Ricardo Flores Magon, Chih
        17  Gomez Palacio, Dgo; Cd Lerdo, Dgo; Torreon, Coah
        176 Cuencame, Dgo; Matamoros, Coah; Tlahualilo, Dgo
        177 Bermejillo, Dgo; El Coyote, Coah; Francisco I Madero, Coah
        177 Gregorio Garcia, Dgo; Luchana, Coah; San Pedro, Coah
        18  Durango, Dgo
        186 San Juan del Rio, Dgo; Santiago Papasquiaro, Dgo
        186 Tepehuanes, Dgo; Vicente Guerrero, Dgo; Villa Union, Dgo
        187 Canatlan, Dgo; El Salto, Dgo; Nombre de Dios, Dgo
        187 Nuevo Ideal, Dgo; Rodeo, Dgo; Suchil, Dgo
        188 Francisco I Madero, Dgo; Guadalupe Victoria, Dgo
        188 Ignacio Allende, Dgo; Penon Blanco, Dgo
        22  Chipilo, Pue; Cholula, Pue; Puebla, Pue; San Miguel Xoxtla, Pue
        22  Totimehuacan, Pue
        227 Amozoc, Pue; Huejotzingo, Pue; Tecali de Herrera, Pue
        227 Tepeaca, Pue
        231 Altotonga, Ver; Teziutlan, Pue; Tlapacoyan, Ver
        231 Tlatlanquitepec, Pue; Zacapoaxtla, Pue
        232 Emilio Carranza, Ver; Martinez de la Torre, Ver
        232 Misantla, Ver; Nautla, Ver; San Rafael, Ver; Vega de Alatorre, Ver
        233 Cuetzalan, Pue
        237 Culcatlan, Oax; Huautla de Jimenez, Oax
        237 Teotitlan de Flores Magon, Oax
        238 Ajalpan, Pue; Altepexi, Pue; Calipan, Pue
        238 San Gabriel Chilac, Pue; Tehuacan, Pue; Tlacotepec, Pue
        241 Apizaco, Tlax; San Bernabe Capula, Tlax
        241 San F de la Concordia, Tlax; San Jose Atoyatenco, Tlax
        241 San Miguel del Milagro, Tlax; San Miguel Xochitecatitla, Tlax
        241 San Rafael Tenanyecac, Tlax; San Vicente Xiloxochitla, Tlax
        241 Santa Isabel Tetlahuca, Tlax; Santa Maria Nativitas, Tlax
        241 Santiago Michac, Tlax
        242 Acatzingo, Pue; Tecamachalco, Pue
        243 Izucar de Matamoros, Pue
        244 Atlixco, Pue
        245 Cd Serdan, Pue
        246 Apetatitlan, Tlax; Guadalupe Victoria, Tlax
        246 Jesus Tepaltepec, Tlax; Panotla, Tlax; Santa Ana Chiautempan, Tlax
        246 Tlaxcala, Tlax; Totolac, Tlax
        246 [was Tlaxco, Tlax; Zacatelco, Tlax - now 249]
        247 Huamantla, Tlax; Libres, Pue; Nopalucan de la Granja, Pue
        247 Oriental, Pue; Villa R L Grajales, Pue
        248 San Martin Texmelucan, Pue
        249 Tlaxco, Tlax; Zacatelco, Tlax
        271 Amatlan, Ver; Cordoba, Ver; Fortin, Ver
        271 [was Villa Camaron, Ver; Yanga, Ver - now 273]
        272 Cd Mendoza, Ver; Nogales, Ver; Orizaba, Ver; Rio Blanco, Ver
        273 Coscomatepec, Ver; Cosolapa, Oax; Cuitlahuac, Ver; Huatusco, Ver
        273 Omealca, Ver; Paso del Macho, Ver; Potrero, Ver
        273 Villa Camaron, Ver; Yanga, Ver [was 271]
        274 Acatlan de Perez, Oax; Tierra Blanca, Ver
        275 Amatlan de los Reyes, Ver; Vicente Camalote, Oax
        28  Banderillas, Ver; Coatepec, Ver; Jalapa, Ver [was 281]
        281 [was Banderillas, Ver; Coatepec, Ver; Jalapa, Ver - now 28]
        282 Guadalupe Victoria, Pue; Perote, Ver
        283 Juchique de Ferrer, Ver
        287 Gabino Barreda, Ver; Isla, Ver; Lorna Bonita, Oax; Otatitlan, Ver
        287 Papaloapan, Oax; Plaza Vicente, Ver; Rodriguez Clara, Ver
        287 Tres Valles, Ver; Tuxtepec, Oax; Villa Azueta, Ver
        288 Carlos A Carillo, Ver; Chacaltianguis, Ver; Cosamaloapan, Ver
        288 Tlacotalpan, Ver
        29  Boca del Rio, Ver; Framboyanes, Ver; Veracruz, Ver
        294 Angel R Cabada, Ver; Catemaco, Ver; Juan Diaz Covarrubias, Ver
        294 Lerdo de Tejada, Ver; San Andres Tuxtla, Ver
        294 Santiago Tuxtla, Ver
        296 Cd Cardel, Ver; Piedras Negras, Ver
        297 Alvarado, Ver; El Farallon, Ver; La Antigua, Ver
        297 Manilo Fabio, Ver; Medellin de Bravo, Ver; Paso de Ovejas, Ver
        297 Soledad, Ver; Zempoala, Ver
        3   Guadalajara, Jal; Santa Anita, Jal; Tonala, Jal [was 36]
        321 Compostela, Nay; Jalisco, Nay; San Blas, Nay; Tepic, Nay
        322 Nuevo Vallarta, Nay; Puerto Vallarta, Jal; San Jose del Valle, Nay
        322 San Juan de Abajo, Nay
        322 [was Nuevo Vallarta, Nay; San Jose del Valle, Nay - now 329]
        322 [was Valle de Banderas, Nay - now 329]
        323 Ruiz, Nay; San Vicente, Nay; Santiago Ixcuintla, Nay
        323 Tuxpan, Nay; Villa Hidalgo, Nay
        324 Ahuacatlan, Nay; Ixtlan del Rio, Nay
        325 Acaponeta, Nay; Tecuala, Nay
        327 Jala, Nay; Las Varas, Nay; Rincon de Guayabitos, Nay
        329 Nuevo Vallarta, Nay; San Jose del Valle, Nay [was 322]
        329 Valle de Banderas, Nay [was 322]
        331 Colima, Col
        331 [was Pihuamo, Jal; Queseria, Col - now 339]
        332 Armeria, Col; Coahuayana, Mich; Coquimatlan, Col; Cuauhtemoc, Col
        332 Tecoman, Col
        333 Barra de Navidad, Jal; Manzanillo, Col
        333 Pena Colorada, Col; San Patricio, Jal
        335 Cihuatlan, Jal [was 333?]
        337 Ayutla, Jal; Union de Tula, Jal
        338 Autlan, Jal; Casimiro Castillo, Jal; El Grullo, Jal; La Huerta, Jal
        338 Mascota, Jal; Talpa de Allende, Jal
        339 Pihuamo, Jal; Queseria, Col [was 331]
        34  San Andres Ixtlan, Jal
        341 Atenquique, Jal; Cd Guzman, Jal; Tamazula, Jal; Tecalitlan, Jal
        341 Tuxpan, Jal; Zapotiltic, Jal
        342 Sayula, Jal; Zacoalco, Jal
        343 Gomez Farias, Jal; Tapalpa, Jal
        351 Chilchota, Mich; Cotija de la Paz, Mich
        351 Periban de Ramos, Mich;
        351 San Antonio Ocampo, Mich; Tinguindin, Mich; Tocumbo, Mich
        351 Zamora, Mich
        351 [was Ario de Rayon, Mich; San Antonio Ocampo, Mich - now 355]
        351 [was Ixtlan de los Hervores, Mich; Tangancicuaro, Mich - now 355]
        352 La Piedad, Mich; Penjamillo, Mich
        352 Vista Hermosa, Mich [was 372]
        352 [was Yurecuaro, Mich - now 356]
        353 Cojumatlan, Mich; Jiquilpan, Mich
        353 [Cotija de la Paz, Mich - now 351]
        353 Mazamitla, Jal; Sahuayo, Mich; San Jose de Gracia, Mich
        354 Chavinda, Mich; Los Reyes, Mich; Santa Clara, Mich
        355 Ario de Rayon, Mich; Ixtlan de los Hervores, Mich [was 351]
        355 San Antonio Ocampo, Mich; Tangancicuaro, Mich [was 351]
        356 Yurecuaro, Mich [was 352]
        357 Venustiano Carranza, Mich
        36  [was Guadalajara, Jal; Santa Anita, Jal; Tonala, Jal - now 3]
        371 Acatic, Jal; Capilla de Guadelupe, Jal; Nochixtlan, Zac
        371 San Julian, Jal; Valle de Guadalupe, Jal
        372 [was Atotonilco, Jal; Ayotlan, Jal; Tototlan, Jal - now 391]
        372 [was Brisenas, Mich; La Barca, Jal - now 393]
        372 [was Jamay, Jal; Ocotlan, Jal; Poncitlan, Jal - now 392]
        372 [was Vista Hermosa, Mich - now 352]
        373 Atequiza, Jal; El Salto, Jal; Puente Grande, Jal
        373 Santa Anita, Jal (Fracc. Campestre); Tala, Jal; Zapotlanejo, Jal
        374 Magdalena, Jal; Tequila, Jal
        375 Ahualulco, Jal; Ameca, Jal; Etzatlan, Jal; San Martin Hidalgo, Jal
        376 Ajijic, Jal; Chapala, Jal; Jocotepec, Jal; Tizapan El Alto, Jal
        377 Acatlan de Juarez, Jal; Cocula, Jal; Tecolotlan, Jal
        377 Villa Corona, Jal
        378 Arandas, Jal; Jalostotitlan, Jal; San Juan de los Lagos, Jal
        378 San Miguel el Alto, Jal; Teocaltiche, Jal; Tepatitlan, Jal
        378 Yahualica, Jal
        391 Atotonilco, Jal; Ayotlan, Jal; Tototlan, Jal [was 372]
        392 Jamay, Jal; Ocotlan, Jal; Poncitlan, Jal [was 372]
        393 Brisenas, Mich; La Barca, Jal [was 372]
        393 Degollado, Jal
        415 Apaseo, Gto; Comonfort, Gto; Cortazar, Gto [was 461]
        415 Juventino Rosas, Gto [was 461]
        415 San Miguel Allende, Gto [was 465]
        416 Yuriria, Gto [was 466]
        417 Acambaro, Gto
        418 Dolores Hidalgo, Gto [now 468]
        419 San Jose Iturbide, Gto
        42  Hercules, Qro; Queretaro, Qro
        427 Amealco, Qro; Cadereyta, Qro; Pedro Escobedo, Qro [was 467]
        427 San Juan del Rio, Qro; Tequisquiapan, Qro [was 467]
        43  Morelia, Mich [was 451]
        434 Villa Escalante, Mich; Patzcuaro, Mich [was 454]
        435 Huandacareo, Mich; Huetamo, Mich; Quiroga, Mich [was 455]
        436 Paninducuaro, Mich; Purepero, Mich; Zacapu, Mich [was 456]
        438 Puruandiro, Mich [was 458]
        445 Moroleon, Gto
        445 Uriangato, Gto [was 466]
        447 Maravatio, Mich [unconfirmed; was listed with 417 Acambaro, Gto]
        451 [was Morelia, Mich - now 43]
        452 Ario de Rosales, Mich [was 454]
        452 Paracho, Mich; Uruapan, Mich
        453 Aguililla, Mich; Apatzingan, Mich; Coalcolman, Mich
        453 Nueva Italia, Mich; Tepalcatepec, Mich
        454 La Huacana, Mich
        454 [was Ario de Rosales, Mich - now 452]
        454 [was Tacambaro, Mich - now 459]
        454 [was Villa Escalante, Mich; Patzcuaro, Mich - now 434]
        455 Zinapecuaro, Mich
        455 [was Huandacareo, Mich; Huetamo, Mich - now 435]
        455 [was Quiroga, Mich - now 435]
        456 [was Paninducuaro, Mich; Purepero, Mich; Zacapu, Mich - now 436]
        457 Felipe Carrillo Puerto, Mich
        458 [was Puruandiro, Mich - now 438]
        459 Tacambaro, Mich [was 454]
        459 Tancitaro, Mich
        461 Celaya, Gto
        461 [was Apaseo, Comonfort, Cortazar & Juventino Rosas (Gto) - now 415]
        462 Irapuato, Gto
        462 [was Penjamo, Gto - now 469]
        464 Salamanca, Gto; Valle de Santiago, Gto
        464 [was Jaral del Progreso, Gto - now 466]
        465 [was San Miguel Allende, Gto - now 415]
        466 Apaseo el Alto, Gto; Rincon de Tamayo, Gto
        466 Jaral del Progreso, Gto [was 464]
        466 Salvatierra, Gto; Tarimoro, Gto
        466 [was Uriangato, Gto - now 445]
        466 [was Yuriria, Gto - now 416]
        467 [was Amealco, Qro; Cadereyta, Qro; Pedro Escobedo, Qro - now 427]
        467 [was San Juan del Rio, Qro; Tequisquiapan, Qro - now 427]
        468 San Felipe, Gto; San Luis de la Paz, Gto
        468 [was Dolores Hidalgo, Gto - now 418]
        469 Abasolo, Gto; Cueramato, Gto; Huanimaro, Gto; Pueblo Nuevo, Gto
        469 Penjamo, Gto [was 462]
        47  Leon, Gto [one source claims 471]
        472 San Diego de Alejandria, Jal; Silao, Gto
        472 Union de San Antonio, Jal
        473 Guanajuato, Gto
        474 Cd Manuel Doblado, Gto; Lagos de Moreno, Jal; Romita, Gto
        474 San Francisco del Rincon, Gto
        48  Pozos, S L P [was 481]
        48  San Luis Potosi, S L P [formerly 481?]
        485 Cd del Maiz, S L P; Charcas, S L P; Santa Maria del Rio, S L P
        486 Cerritos, S L P
        487 Cardenas, S L P; Rio Verde, S L P
        488 Dr Arroyo, N L; La Paz, S L P; Matehuala, S L P
        49  Aguascalientes, Ags [was 491]
        492 Guadalupe, Zac; Luis Moya, Zac; Villanueva, Zac; Zacatecas, Zac
        492 [was Calera V Rosales, Zac - now 498]
        493 Fresnillo, Zac; Morelos, Zac; Sombrerete, Zac; Valparaiso, Zac
        494 Jerez de Garcia Salinas, Zac; Monte Escobedo, Zac
        494 Ojo Caliente, Zac [was 497]
        494 [was Colotlan, Jal - now 499]
        495 Calvillo, Ags; Encarnaacion de Diaz, Jal; Jalpa, Zac
        495 Juchipila, Zac; Ojo Caliente, Ags; Ojuelos, Jal; Pabellon, Ags
        495 Rincon de Romos, Ags; Tabasco, Zac; Tlaltenango, Zac
        496 Jesus Maria, Ags; Loreto, Zac; Salinas, S L P
        496 San Francisco de los Romos, Ags; Villa Hidalgo, Jal
        497 [was Ojo Caliente, Zac - now 494]
        498 Calera V Rosales, Zac [was 492]
        498 Juan Aldama, Zac; Miguel Auza, Zac; Rio Grande, Zac
        499 Colotlan, Jal [was 494]
        5   Cd Adolfo Lopez Mateos, Mex; Chimalhuacan, Mex; Cuajimalpa, D F
        5   Cuautitlan, Mex; Izcalli, Mex; La Colmena, Mex; Los Reyes, Mex
        5   Melchor Ocampo, Mex; Mexico City, D F; Milpa Alta, D F; Mixquic, D F
        5   Progreso Industrial, Mex; San Antonio Tecomitl, D F
        5   San Francisco Chilpa, Mex; San Francisco Tlaltenco, D F
        5   San Gregorio Atlapulco, D F; San Juan Ixtayopan, D F
        5   San Lorenzo Tezonco, D F; San Miguel Ajusco, D F
        5   San Miguel Topilejo, D F; San Pablo Oztotepec, D F
        5   San Pablo Salinas, Mex; San Pedro Atocpan, D F
        5   Santa Ana Tlacotenco, D F; Santiago Zapotitlan, D F
        5   Tepotzotlan, Mex; Tlahuac, D F; Tulyehualco, D F
        5   Villa de las Flores, Mex; Villa Nicolas Romero, Mex
        591 Huehuetoca, Mex; Zumpango, Mex
        592 Los Reyes Acozac, Mex; Otumba, Mex; San Vicente Chicoloapan, Mex
        592 San Vicente Chimalhuacan, Mex; Santa Lucia, Mex
        592 Santiago Cuautlalpan, Mex
        595 Chiconcuac, Mex; Ojo de Agua, Mex
        595 Papalotla, Mex; San A Chiautla, Mex; San Francisco Acuexomac, Mex
        595 San Juan Teotihuacan, Mex; San Luis Huetxotla, Mex
        595 San Martin de las Piramides, Mex; San Salvador Atenco, Mex
        595 Tepexpan, Mex; Texcoco, Mex
        596 Apam, Hgo; Calpulalpan, Tlax; Cd Sahagun, Hgo
        596 Emiliano Zapata, Hgo; Tepeapulco, Hgo; Tlanalapa, Hgo
        597 Amecameca, Mex; Ayotla, Mex; Candelaria Tlapala, Mex
        597 Chalco, Mex; Chimalpa, Mex; Cocotitlan, Mex
        597 Emiliano Zapata, Mex; Fracc Las Delicias, Mex; Ixtapaluca, Mex
        597 Ozumba, Mex; Popo Park, Mex; San Gregorio Cuatzingo, Mex
        597 San Juan Tehuixtitlan, Mex; San Mateo Huitzilzingo, Mex
        597 Tlalmanalco, Mex
        597 [was San Pablo Atlazalpan, Mex - now 598]
        598 San Pablo Atlazalpan, Mex [was 597]
        616 San Quintin, B C [was 666]
        617 Ensenada, B C [was 667]
        62  Hermosillo, Son [formerly 621?]
        622 Empalme, Son; Guaymas, Son; San Carlos, Son
        623 Carbo, Son; San Pedro El Saucito, Son; Ures, Son
        624 Bahia Kino, Son; Miguel Aleman, Son
        631 Nogales, Son
        632 Benjamin Hill, Son; Magdalena, Son; Santa Ana, Son
        633 Agua Prieta, Son; Cananea, Son; Naco, Son
        634 Nacozari, Son
        637 Altar, Son; Caborca, Son; Pitiquito, Son
        638 Puerto Penasco, Son
        64  Ciudad Obregon, Son; Esperanza, Son [was 641]
        642 Alamos, Son; Bacobampo, Son; Etchojoa, Son; Huatabampo, Son
        642 Navojoa, Son
        643 Col Irrigacion, Son; Pueblo Yaqui, Son; Vicam, Son
        65  Mexicali, B C [formerly 656?]
        651 Cd Morelos, B C; Guadalupe Victoria, B C; Sonoyta, Son
        653 Benito Juarez, B C; Nuevo Leon, B C; San Luis Rio Colorado, Son
        655 Luis B Sanchez, Son
        657 San Felipe, B C
        66  Tijuana, B C [formerly 668?]
        661 La Gloria, B C; Rosarito, B C
        665 Tecate, B C
        666 [was San Quintin, B C - now 616]
        667 [was Ensenada, B C - now 617]
        67  Culiacan, Sin [formerly 671?]
        672 Costa Rica, Sin; El Dorado, Sin; Navolato, Sin; Pericos, Sin
        673 Angostura, Sin; Guamuchil, Sin; Mocorito, Sin
        674 Badiraguato, Sin
        678 [formerly Mazatlan? Mexico phone books now indicate 69]
        681 Los Mochis, Sin
        681 [was Adolfo Ruiz Cortines, Sin; El Fuerte, Sin - now 689]
        681 [was San Blas, Sin; Juan Jose Rios, Sin - now 689]
        682 Todos Santos, B C S
        682 [was La Paz, B C S - now 112]
        683 [was Cd Constitucion, B C S; Cd Insurgentes, B C S - now 113]
        683 [was Loreto Nopolo, B C S - now 113]
        684 Cabo San Lucas, B C S; San Jose del Cabo, B C S
        685 Guerrero Negro, B C S; Mulege, B C S; Santa Rosalia, B C S
        686 Ahome, Sin; Higueras de Zaragoza, Sin; Topolobampo, Sin
        686 Villa Gustavo Diaz Ordaz, Sin
        687 Guasave, Sin; Verdura, Sin
        689 Adolfo Ruiz Cortines, Sin; El Fuerte, Sin [was 681]
        689 Juan Jose Rios, Sin; San Blas, Sin [was 681]
        69  Mazatlan, Sin [formerly 678?]
        695 Escuinapa, Sin; Rosario, Sin
        696 Concordia, Sin; La Cruz, Sin; Villa Union, Sin
        712 Acambay, Mex; Aculco, Mex; Atlacomulco, Mex [was 722]
        712 El Oro, Mex; Jocotitlan, Mex; Temascalcingo, Mex [was 722]
        713 Almoloya de Juarez, Mex; Santiago Tianguistenco, Mex [was 723]
        714 Coatepec de Harinas, Mex; Ixtapan de la Sal, Mex [was 724]
        714 Tenancingo, Mex; Tenango del Valle, Mex [was 724]
        714 Tonatico, Mex
        714 Villa Guerrero, Mex [was 724]
        715 Cd Hidalgo, Mich; Tuxpan, Mich; Zitacuaro, Mich [was 725]
        72  Metepec, Mex
        72  Toluca, Mex [formerly 721?]
        72  Zinacantepec, Mex
        722 [was Acambay, Aculco, Atlacomulco, El Oro (Mex) - now 712]
        722 [was Jocotitlan, Temascalcingo (Mex) - now 712]
        723 [was Almoloya de Juarez, Mex; Santiago Tianguistenco, Mex - now 713]
        724 [was Coatepec de Harinas, Ixtapan de la Sal (Mex) - now 714]
        724 [was Tenacingo, Tenango del Valle, Villa Guerrero (Mex) - now 714]
        725 [was Cd Hidalgo, Tuxpan, Zitacuaro (Mich) - now 715]
        726 Colorines, Mex; Tejupilco, Mex; Valle de Bravo, Mex
        728 Barrio de Guadalupe, Mex; Dos Rios, Mex; Huixquilucan, Mex
        728 Ixtlahuaca, Mex; La Marquesa, Mex; Lerma, Mex; Ocoyoacac, Mex
        728 San Gaspar, Mex
        73  Cuernavaca, Mor; Jiutepec, Mor; Temixco, Mor
        733 Apaxtla de C, Gro; Buenavista de Cuellar, Gro; Huitzuco, Gro
        733 Iguala, Gro
        734 Amacuzac, Mor; Jojutla, Mor; Puente de Ixtla, Mor
        734 Tequesquitengo, Mor; Tlaquiltenango, Mor; Zacatepec, Mor
        735 Axochiapan, Mor; Cuautla, Mor; Jonacatepec, Mor
        735 Oacalco, Mor [was 739]
        736 Arcelia, Gro; Teloloapan, Gro
        737 [was Cd Altamirano, Gro - now 767]
        739 Acatlipa, Mor; Coatlan del Rio, Mor; Huitzilac, Mor
        739 Tepoztlan, Mor; Xochitepec, Mor; Yautepec, Mor
        739 [was Oacalco, Mor - now 735]
        74  Acapulco, Gro [formerly 748, or 74-8?]
        741 Cuajinicuilapa, Gro; Ometepec, Gro
        742 Atoyac de Alvarez, Gro; San Jeronimo, Gro
        742 San Luis de la Loma, Gro; San Luis San Pedro, Gro
        742 Tecpan de Galeana, Gro;
        744 [was Tlapa de Comonfort, Gro - now 747]
        745 Coyuca de Benitez, Gro; San Marcos, Gro; Tierra Colorada, Gro
        747 Chilapa, Gro; Chilpancingo, Gro; Tixtla, Gro
        747 Tlapa de Comonfort, Gro [was 744]
        747 Zumpango del Rio, Gro
        753 Cd Lazaro Cardenas, Mich; Ixtapa Zihuatanejo, Gro; La Mira, Mich
        753 Petatlan, Gro; Playa Azul, Mich
        753 [was Zihuatanejo, Gro - now 755]
        754 Arteaga, Mich
        755 Zihuatanejo, Gro [was 753]
        762 Taxco, Gro
        767 Cd Altamirano, Gro [was 737]
        767 Cutzamala de Pinzon, Gro
        771 Pachuca, Hgo
        771 [was Real del Monte, Hgo; Tizayuca, Hgo - now 779]
        772 Actopan, Hgo; Ixmiquilpan, Hgo; Mixquiahuala, Hgo
        772 Tepatepec, Hgo; Zimapan, Hgo
        773 Apaxco, Mex; Atotonilco de Tula, Hgo; Jilotepec, Mex
        773 Progreso, Hgo; San Marcos, Hgo; Tepeji del Rio, Hgo
        773 Tlaxcoapan, Hgo; Tula, Hgo
        773 [was Tlahuelilpan, Hgo - now 778]
        774 Atotonilco el Grande, Hgo; Molango, Hgo; Tianquistengo, Hgo
        774 Zacualtipan, Hgo
        775 Santiago Tulantepec, Hgo; Tulancingo, Hgo
        776 Huauchinango, Pue; Necaxa, Pue; Xicotepec de Juarez, Pue
        777 Chignahuapan, Pue; Zacatlan, Pue
        778 Cruz Azul, Hgo; Huichapan, Hgo; San Miguel Vindho, Hgo
        778 Tlahuelilpan, Hgo [was 773]
        779 Real del Monte, Hgo; Tizayuca, Hgo [was 771]
        782 Coatzintla, Ver; Petromex, Ver; Poza Rica, Ver
        783 Santiago de la Pena, Ver; Tuxpan, Ver
        784 Alamo Temapache, Ver; Gutierrez Zamora, Ver; Metlaltoyuca, Pue
        784 Papantla, Ver; Tihuatlan, Ver
        785 Alazan, Ver; Cerro Azul, Ver; Chontla, Ver; Naranjos, Ver
        788 Agua Dulce, Ver [was 923]
        789 Tantoyuca, Ver [was 129]
        8   Apodaca, N L; Cd Mitras, N L; Gral Escobedo, N L [was 83]
        8   Monterrey, N L; Santa Catarina, N L [was 83]
        800 toll free
        821 Galeana, N L; Hualahuises, N L; Linares, N L
        821 Lucio Blanco, Tamps (Mpio Victoria)
        823 China, N L; Cienega de Flores, N L; El Carmen, N L
        823 Gral. Bravo, N L; Los Herrera, N L; Los Ramones, N L
        823 Salinas Victoria, N L; Villa Juarez, N L
        824 Bustamante, N L; Dr Gonzalez, N L; Gral. Zuazua, N L; Marin, N L
        824 Pesqueria, N L; Sabinas Hidalgo, N L; Villaldama, N L
        826 Allende, N L; El Barreal, N L; Gral Teran, N L; Montemorelos, N L
        828 Cadereyta, N L; El Alamo, N L; Hidalgo, N L; Santiago, N L
        828 Villa de Garcia, N L; Villa de Santiago, N L
        83  [was Apodaca, Escobedo, Cd Mitras (N L) - now 8]
        83  [was Monterrey, Santa Catarina (N L) - now 8]
        84  Arteaga, Coah [was 842]
        84  Ramos Arizpe, Coah; Saltillo, Coah [was 841]
        841 [was Ramos Arizpe, Coah; Saltillo, Coah - now 84]
        842 Concepcion del Oro, Zac; Gral. Cepeda, Coah; Parras, Coah
        842 [was Arteaga, Coah - now 84]
        86  Monclova, Coah [was 863]
        861 Agujita, Coah; Barroteran, Coah; Muzquiz, Coah; Nueva Rosita, Coah
        861 Palau, Coah; Sabinas, Coah
        862 Allende, Coah; Rosales, Coah; Zaragoza, Coah
        863 Acero, Coah; Frontera, Coah
        863 [was Monclova, Coah - now 86]
        869 Castanos, Coah; Cuatro Cienegas, Coah; San Buenaventura, Coah
        87  Nuevo Laredo, Tamps [was 871]
        871 [was Cd Anahuac, N L; Lampazos, N L - now 873]
        871 [was Nuevo Laredo, Tamps - now 87]
        873 Candela, Coah; Colombia, N L
        873 Cd Anahuac, N L; Lampazos, N L [was 871]
        877 Cd Acuna, Coah
        878 Piedras Negras, Coah
        884 Control, Tamps; San Fernando, Tamps [was 894]
        884 Santa Apolonia, Tamps
        884 Valle Hermoso, Tamps [was 894]
        89  Reynosa, Tamps [was 892]
        891 Matamoros, Tamps
        892 [was Cd Gustavo Diaz Ortaz, Tamps; Nuevo Progreso, Tamps - now 893]
        892 [was Reynosa, Tamps - now 89]
        893 Cd Gustavo Diaz Ortaz, Tamps; Nuevo Progreso, Tamps [was 892]
        893 Rio Bravo, Tamps; Valadeces, Tamps
        894 El Realito, Tamps; Fco Gonzalez Villareal, Tamps
        894 Lucio Blanco, Tamps (Mpio Matamoros)
        894 Ramirez, Tamps
        894 [was Control, San Fernando & Valle Hermoso, Tamps - now 884]
        897 Cd Camargo, Tamps; Cd Mier, Tamps; Cd Miguel Aleman, Tamps
        897 Cerralvo, N L; Los Comales, Tamps; Los Guerra, Tamps
        897 Nueva Cd Guerrero, Tamps; Villa de Paras, N L
        899 Agualeguas, N L; Gral. Trevino, N L; Los Aldamas, N L
        921 Coatzacoalcos, Ver; Nanchital, Ver; Pajaritos, Ver
        922 Minatitlan, Ver
        923 La Venta, Tab; Las Choapas, Ver
        923 [was Agua Dulce, Ver - now 788]
        924 Acayucan, Ver; Juanita, Ver; Oluta, Ver
        926 Jaltipan, Ver
        927 Campo Cuichapa, Ver; Pueblo Sanchez Magallanes, Tab
        93  Villahermosa, Tab [was 931]
        932 Juarez, Chis; Pichucalco, Chis; Reforma, Chis; Tacotalpa, Tab
        932 Teapa, Tab
        933 Comalcalco, Tab; Cunduacan, Tab; Jalpa de Mendez, Tab
        933 Nacajuca, Tab; Paraiso, Tab; Puerto Ceiba, Tab
        934 Balancan, Tab; El Triunfo, Tab; Emiliano Zapata, Tab
        934 Palenque, Chis; Tenosique, Tab
        935 Frontera, Tab
        936 Belen, Tab; Catazaja, Chis; Cd Pemex, Tab; Jalapa, Tab
        936 Jonuta, Tab; Macuspana, Tab; Palizada, Camp
        936 Salto del Agua, Chis
        937 Cardenas, Tab; Huimanguillo, Tab
        938 Cd del Carmen, Camp
        951 Oaxaca, Oax
        952 Nochixtlan, Oax
        953 Acatlan, Pue; Huajuapan de Leon, Oax; Tamazulapan, Oax
        954 Pinotepa Nacional, Oax
        955 Putla de Guerrero, Oax
        956 Tlacolula, Oax; Tlaxiaco, Oax
        957 Miahuatlan, Oax
        958 Pochutla, Oax; Puerto Escondido, Oax; San Pedro Pochutla, Oax
        961 Chiapa de Corzo, Chis; Lazaro Cardenas, Camp; Tuxtla Gutierrez, Chis
        961 [was Cintalapa, Ocozocuautla, Simojovel (Chis) - now 968]
        961 [was Venustiano Carranza, Chis - now 968]
        962 Cacahoatan, Chis; Huehuetan, Chis; Tapachula, Chis
        962 Tuxtla Chico, Chis
        962 [was Cd Hidalgo, Chis - now 969]
        963 Comitan, Chis; Frontera Comalapa, Chis; Las Margaritas, Chis
        964 Escuintla, Chis; Huixtla, Chis; Mapastepec, Chis; Motozintla, Chis
        964 Pijijiapan, Chis; Pueblo Nuevo Comaltitlan, Chis
        965 Berriozabal, Chis; Villa Corzo, Chis; Villa Flores, Chis
        966 Arriaga, Chis; Tonala, Chis
        967 Ocosingo, Chis; San Cristobal de las Casas, Chis
        967 Yaialon, Chis
        968 Cintalapa, Chis [was 961]
        968 Ocozocuautla, Chis; Simojovel, Chis [was 961]
        968 Venustiano Carranza, Chis [was 961]
        969 Cd Hidalgo, Chis [was 962]
        971 Chahuites, Oax; Ixtepec, Oax; Juchitan, Oax; Salina Cruz, Oax
        971 Tehuantepec, Oax
        972 Matias Romero, Oax
        98  Cancun, Q R [was 988]
        981 Campeche, Camp
        981 Hecelchakan, Camp
        981 [was Champoton, Escarcega, Hecelchakan (Camp) - now 982]
        982 Candelaria, Camp; Hopelchen, Camp; Seyba Playa, Camp
        982 Champoton, Camp; Escarcega, Camp; Hecelchakan, Camp [was 981]
        983 Chetumal, Q R; Felipe Carrillo Puerto, Q R
        985 Valladolid, Yuc
        986 Panaba, Yuc; Tizimin, Yuc
        987 Cozumel, Q R
        987 Isla Mujeres, Q R [was 988]
        988 [was Cancun, Q R - now 98]
        988 [was Isla Mujeres, Q R - now 987]
        99  Merida, Yuc
        991 Motul, Yuc
        993 Progreso, Yuc; Uman, Yuc
        995 Izamal, Yuc
        996 Becal, Camp; Calkini, Camp; Dzitbalche, Camp
        997 Oxkutzcab, Yuc; Peto, Yuc; Tekax, Yuc; Ticul, Yuc

• Area Code plus Subscriber Number on the conventional service has sum of 8 digits total. However, the Mexican numbering plan is to be expanded to 10 digits total; 800 toll-free service already follows a 10-digit sum (800 + 7-digits, exclusive of long distance prefixes).
  • Area codes begin with any digit except 0.
  • Subscriber numbers can begin with any digit except 0 or 9 (but may begin with 1 in many cases).
  • While Mexico City area code is 5 (i.e. numbers are in form +52 5 xxx xxxx), some suburbs of Mexico City use area codes in the 59x format (i.e. +52 59x xxxxxx format).
  • Area codes in Mexico are called 'NIR' (Region Identification Number).
• 1997-2002 National Numbering Changes
  • Mexico is undertaking a national numbering change to increase national number lengths from 8 digits to 10 (area code plus subscriber number, exclusive of long distance prefixes).
  • Explanations of the national renumbering may be found from these sites (in Spanish language): 1) Telmex and 2) CFT (government regulator).
  • The Comision Federal de Telecomunicaciones (COFETEL) is the national telecom regulator, responsible for Mexico's telephone numbering.
• First Phase - to December 2000 - realignment of subscriber numbers
  • The first phase (to be completed by the end of 2000) is a realignment of numbering to no area code and 8 digits in Mexico City, Guadalajara and Monterrey. Other areas will have a 1-digit area code and 7-digit subscriber number. There is some confusion regarding when this phase concludes - some references indicate an October 2000 date for this, but local numbering changes continue until December 2000.
  • Mexico City subscriber numbers became 8 digits by prepending 5 to all local numbers as of 27 February 1999. Details are available (in Spanish) at: http://www.cofetel.gob.mx/html/1_cft/9cam/2aetapa.html
  • The schedule for all these changes, provided by state, can be found at the following site: http://www.cofetel.gob.mx/html/1_cft/9cam/base.html
• Second Phase - to December 2001 - national addition of 2 new digits
  • The second phase will take the 8-digit national numbering to a 10-digit system with the assignment of new area codes:
  • Numbers in Guadalajara, Mexico City and Monterrey will have 2-digit area codes and 8-digit subscriber numbers.
  • Numbers in other areas will be changed to 3-digit area codes and 7-digit subscriber numbers.
  • The national renumbering process will conclude December 2001 when the national number is finally expanded to 10 digits.
• 1 July 1999 to June 2002 - local area consolidations
  • A consolidation of local calling areas started on 1 July 1999, to conclude June 2002. This consolidation is done in parallel with the national numbering changes.
  • This consolidation is based on municipal boundaries in the majority of the cases - a local calling area will resemble the boundaries of towns and cities.
  • Additionally, this action reduces the number of calling areas from 1464 to 406. A map containing all the new calling areas and the dates of their consolidation can be found on the following URL: http://www.cofetel.gob.mx/html/1_cft/bol99/2_Consol/mapacons.html
• Examples of renumbering
  • The following table has examples of the numbering changes. For each Locality listed, there are three columns:
  • 1) Numbers as they were initially structured prior to the start of the national renumbering process;
  • 2) The First Phase to be completed by the end of 2000;
  • 3) The Second Phase which adds the two area code digits beyond 2000.
  • The new area codes will eventually relate to the restructured local calling areas.
  • In some cases (such as Guaymas and Tecate below), the Second Phase area code will be the same as before this renumbering.
  • Older numbering structures (in effect many years prior to 1999) are noted in brackets for historical reference.

  Locality           Initial         First Phase    Second Phase
  ========           ============    ============   ==============
  Durango, Dgo       (18) 123-xxx    (1) 812-3xxx   (618) 812-3xxx
  
  Ensenada, BC       (61) 78-xxxx    (6) 178-xxxx   (611) 178-xxxx
  [old: (617) 8-xxxx]
  
  Guadalajara, Jal   (3) 613-xxxx    3613-xxxx      (33) 3613-xxxx
  [old: (362) 3-xxxx --> (36) 13-xxxx]
  
  Guaymas, Son       (622) 1-xxxx    (6) 221-xxxx   (622) 221-xxxx
  
  Mexicali, BCN      (65) 62-xxxx    (6) 562-xxxx   (655) 562-xxxx
  [old: (656) 2-xxxx]
  
  Mexico, DF         (5) 518-xxxx    5518-xxxx      (55) 5518-xxxx
  [old: (25) 18-xxxx --> (55) 18-xxxx]
  
  Monterrey, NL      (8) 343-xxxx    8343-xxxx      (81) 8343-xxxx
  [old: (83) 43-xxxx]
  
  Tecate, BCN        (665) 4-xxxx    (6) 654-xxxx   (665) 654-xxxx
  
  Tijuana, BCN       (66) 85-xxxx    (6) 685-xxxx   (664) 685-xxxx
  [old: (668) 5-xxxx]       

• Telmex expanded the two-digit '0X' service codes (for emergency, directory assistance, etc) to a three-digit '0XX' format.
• Introduction of competitive long distance carrier selection began 1997 in major centres. Three-digit carrier identification codes will be used to select particular carriers for calls.
• Long distance prefix codes (domestic and international) are also changing to accommodate competitive long distance carriers. The international calling prefix, at least in the Tijuana region, has been changed to the international standard 00+ as from 6 March 1997 (from 95+ for North American calls, 98+ for other nations).
• 24 July 1999 - Mexico City local area consolidation On 24 July 1999, the Mexico City metro area was consolidated into a single calling area.
• 15 January 1999 - mandatory new long distance prefixes, special codes
  • As from 15 January 1999, long distance calls in Mexico can only be dialed with the following new prefixes:
    • 00 - international direct dialling (00 + country code + nat'l number)] Includes USA and Canada.
    • 01 - domestic direct dialling (01 + area code + number)
    • 02 - domestic person-to-person (02 + area code + number)
    • 09 - international person-to-person (09 + country code + nat'l number) Includes USA and Canada.
  • Also as from 15 January 1999, a new scheme for calling the following special service and operator codes became mandatory:
    • 020 - long distance operator (domestic)
    • 030 - time 031 - wake up call
    • 040 - directory assistance
    • 044 - caller-paid to cellular numbers (local)
    • 050 - repair and complaints (local service)
    • 055 - repair and complaints (long distance service)
    • 060 - local police
    • 061 - State police
    • 066 - national emergency system
    • 068 - firefighters
    • 070 - community services
    • 071 - electric service (power grid)
    • 072 - reports and complaints for public services
    • 073 - water and sewer services
    • 075 - orientation and support to personal integrity line
    • 077 - information on elections
    • 080 - emergency services
    • 090 - international operator
• 1 July 1997 - Toll-Free Numbers Expanded Numbers in the toll-free 800 service were 5 digits until the July 1997 expansion to 7-digit numbers. Depending on the number range of the former 5-digit number, 71 was prepended or 00 was appended to the number to form the new number. In international format, the new numbers are of the form +52 800 xxxxxxx.
• Some special area codes used in Mexico's domestic network (prior to the 1997-2000 renumbering):
  • 300 - calling/called parties share charges
  • 500 - personal numbers with call-transfer (caller pays local charge)
  • 700 - virtual private network carrier access
  • 800 - toll-free
  • 888 - additional toll-free (no word if this is in service yet)
  • 900 - surcharged provided services