Atlas

Area codes
of Mexico

A Mexican number is ten digits, and the first two or three are the area code: 55 is Mexico City, 33 Guadalajara, 81 Monterrey, 999 Mérida. There are four hundred of them, and this map draws each one on the municipalities whose seat dials it, from the regulator's own locality list. The colour is the first digit — the eight numbering zones, which since 2025 are all the geography the plan still has.

Grouping
33 — Guadalajara55/56 — Mexico City81 — Monterrey220–222 — Puebla223 — Tepeaca224 — Tecali de Herrera225 — Tlapacoyan226 — Altotonga227 — Huejotzingo228 — Xalapa229 — Veracruz231 — Teziutlán232 — Martínez de la Torre233 — Zacapoaxtla235 — Misantla236 — Ajalpan237 — San Gabriel Chilac238 — Tehuacán241 — Apizaco243 — Izúcar de Matamoros244 — Atlixco245 — Ciudad Serdán246 — Tlaxcala247 — Huamantla248 — San Martín Texmelucan249 — Tecamachalco271 — Córdoba272 — Orizaba273 — Huatusco274 — Tierra Blanca275 — Chiautla276 — Libres278 — Cuitláhuac279 — Naolinco281 — Loma Bonita282 — Perote283 — Isla284 — Lerdo de Tejada285 — Piedras Negras287 — San Juan Bautista Tuxtepec288 — Cosamaloapan294 — San Andrés Tuxtla296 — José Cardel297 — Alvarado311 — Tepic312 — Colima313 — Tecomán314 — Manzanillo315 — Barra de Navidad316 — Ayutla317 — Autlán de Navarro319 — Tuxpan321 — El Grullo322 — Puerto Vallarta323 — Santiago Ixcuintla324 — Ixtlán del Río325 — Acaponeta326 — Atemajac de Brizuela327 — La Peñita de Jaltemba328 — Vista Hermosa329 — Valle de Banderas341 — Ciudad Guzmán342 — Sayula343 — Tapalpa344 — Yahualica de González Gallo345 — Ayotlán346 — Teocaltiche347 — San Miguel el Alto348 — Arandas349 — Juchitlán351 — Zamora352 — La Piedad de Cabadas353 — Sahuayo354 — Los Reyes de Salgado355 — Chilchota356 — Yurécuaro357 — Casimiro Castillo358 — Tamazula de Gordiano359 — Numarán371 — Tecalitlán372 — Teocuitatlán de Corona373 — Zapotlanejo374 — Tequila375 — Ameca376 — Chapala377 — Cocula378 — Tepatitlán de Morelos381 — San José de Gracia382 — Mazamitla383 — Tangamandapio384 — Tala385 — San Martin de Hidalgo386 — Magdalena387 — Acatlán de Juárez388 — Mascota389 — Tecuala391 — Atotonilco el Alto392 — Ocotlán393 — La Barca394 — Cotija395 — San Juan de los Lagos411 — Cortazar412 — Comonfort413 — Apaseo el Grande414 — Tequisquiapan415 — San Miguel de Allende417 — Acámbaro418 — Dolores Hidalgo Cuna de la Indep. Nal.419 — San José Iturbide421 — Jerécuaro422 — Ario423 — Paracho424 — Tepalcatepec425 — Nueva Italia de Ruiz426 — Aguililla427 — San Juan del Río428 — San Felipe429 — Abasolo431 — Jalostotitlán432 — Manuel Doblado433 — Sombrerete434 — Pátzcuaro435 — Huetamo436 — Zacapu437 — Tlaltenango de Sánchez Román438 — Puruándiro440/444 — San Luis Potosí441 — Ezequiel Montes442/446 — Querétaro443 — Morelia445 — Moroleón447 — Maravatío448 — Pedro Escobedo449 — Aguascalientes451 — Zinapécuaro452 — Uruapan453 — Apatzingán454 — Quiroga455 — Cuitzeo456 — Valle de Santiago457 — Valparaíso458 — Ojocaliente459 — Tacámbaro461 — Celaya462 — Irapuato463 — Jalpa464 — Salamanca465 — Rincón de Romos466 — Salvatierra467 — Juchipila468 — San Luis de la Paz469 — Pénjamo471 — Purépero472 — Silao473 — Guanajuato474 — Lagos de Moreno475 — Encarnación de Díaz476 — San Francisco del Rincón477/479 — León478 — Victor Rosales481 — Ciudad Valles482 — Ciudad del Maíz483 — Tamazunchale485 — Santa María del Río486 — Cerritos487 — Rioverde488 — Matehuala489 — Tamuín492 — Zacatecas493 — Fresnillo494 — Jerez495 — Calvillo496 — Ojuelos de Jalisco498 — Río Grande499 — Villanueva588 — Villa del Carbón591 — Zumpango592 — Otumba593 — Huehuetoca594 — Acolman595 — Texcoco596 — Los Reyes Acozac597 — Amecameca599 — Apaxco612 — La Paz613 — Ciudad Constitución614 — Chihuahua615 — Santa Rosalía616 — San Quintín618 — Durango621 — Saucillo622 — Guaymas623 — Ures624 — Cabo San Lucas625 — Cuauhtémoc626 — Ojinaga627 — Hidalgo del Parral628 — Allende629 — Jiménez631 — Nogales632 — Magdalena633 — Agua Prieta634 — Nacozari de García635 — Guerrero636 — Nuevo Casas Grandes637 — Caborca638 — Puerto Peñasco639 — Delicias641 — Santa Ana642 — Navojoa643 — Villa Juárez644 — Ciudad Obregón645 — Cananea646 — Ensenada647 — Huatabampo648 — Camargo649 — Guachochi651 — Sonoita652 — Madera653 — San Luis Río Colorado656/657 — Juárez659 — Namiquipa661 — Playas de Rosarito662 — Hermosillo663/664 — Tijuana665 — Tecate667 — Culiacán668 — Los Mochis669 — Mazatlán671 — Cuencamé672 — Navolato673 — Guamuchil674 — Santiago Papasquiaro675 — El Salto676 — Guadalupe Victoria677 — Nuevo Ideal686 — Mexicali687 — Guasave694 — Rosario695 — Escuinapa696 — La Cruz697 — Angostura698 — El Fuerte711 — Tlalpujahua712 — Atlacomulco713 — Tianguistenco714 — Tenancingo715 — Zitácuaro716 — Almoloya de Alquisiras717 — Tenango de Arista718 — Acambay719 — Xonacatlán721 — Ixtapan de la Sal722/729 — Toluca723 — Coatepec Harinas724 — Tejupilco725 — Almoloya de Juárez726 — Valle de Bravo727 — Ciudad de Huitzuco728 — Lerma731 — Tetela del Volcán732 — Arcelia733 — Iguala de la Independencia734 — Jojutla735 — Cuautla736 — Teloloapan737 — Miacatlán738 — Mixquiahuala739 — Tepoztlán741 — Ometepec742 — Atoyac de Álvarez743 — Tezontepec744 — Acapulco de Juárez745 — Tierra Colorada746 — Tihuatlán747 — Chilpancingo de los Bravo748 — Apan749 — Calpulalpan751 — Puente de Ixtla753 — Lázaro Cárdenas754 — Tixtla de Guerrero755 — Zihuatanejo756 — Chilapa de Álvarez757 — Tlapa de Comonfort758 — Petatlán759 — Ixmiquilpan761 — Huichapan762 — Taxco de Alarcón763 — Chapantongo764 — Xicotepec765 — Temapache766 — Gutiérrez Zamora767 — Ciudad Altamirano768 — Naranjos769 — Axochiapan771 — Pachuca de Soto772 — Actopan773 — Tula de Allende774 — San Cristóbal775 — Tulancingo776 — Huauchinango777 — Cuernavaca778 — Atotonilco de Tula779 — Tizayuca781 — Coyuca de Benítez782 — Poza Rica de Hidalgo783 — Tuxpam de Rodriguez Cano784 — Papantla785 — Cerro Azul786 — Hidalgo789 — Tantoyuca791 — Fray Bernardino de Sahagun (Ciudad Sahagun)797 — Zacatlán821 — Linares823 — General Bravo824 — Sabinas Hidalgo825 — Ciénega de Flores826 — Montemorelos828 — Cadereyta Jiménez829 — Hidalgo831 — Ciudad Mante832 — Xicoténcatl833 — Tampico834 — Victoria835 — Soto la Marina836 — Ursulo Galvan (Estacion Manuel)841 — San Fernando842 — Parras844 — Saltillo845 — Ebano846 — Pánuco861 — Sabinas862 — Allende864 — Múzquiz866 — Monclova867 — Nuevo Laredo868 — Matamoros869 — San Buenaventura871 — Torreón872 — San Pedro873 — Anáhuac877 — Acuña878 — Piedras Negras891 — Camargo892 — Cerralvo894 — Valle Hermoso897 — Miguel Alemán899 — Reynosa913 — Frontera914 — Jalpa de Méndez916 — Palenque917 — Huimanguillo918 — Mapastepec919 — Ocosingo921 — Coatzacoalcos922 — Minatitlán923 — Las Choapas924 — Acayucan932 — Teapa933 — Comalcalco934 — Emiliano Zapata936 — Macuspana937 — Cárdenas938 — Carmen951 — Oaxaca de Juárez953 — Heroica Ciudad de Huajuapan de León954 — Santiago Pinotepa Nacional958 — Santa María Huatulco961 — Tuxtla Gutiérrez962 — Tapachula963 — Comitán de Domínguez964 — Huixtla965 — Villaflores966 — Tonalá967 — San Cristóbal de las Casas968 — Cintalapa de Figueroa969 — Progreso971 — Juchitán de Zaragoza972 — Matías Romero981 — Campeche982 — Champotón983 — Chetumal984 — Playa del Carmen985 — Valladolid986 — Tizimín987 — Cozumel988 — Izamal990/999 — Mérida991 — Motul992 — Teopisca993 — Villahermosa994 — Chahuites995 — Santa María Jalapa del Marqués996 — Calkiní997 — Ticul998 — CancúnDurangoGuanajuatoGuerreroHidalgoJaliscoState of MexicoMichoacánMorelosNayaritNuevo LeónOaxacaPueblaQuerétaroQuintana RooSan Luis PotosíSinaloaSonoraTabascoTamaulipasTlaxcalaVeracruzYucatánZacatecasAguascalientesBaja CaliforniaBaja California SurCampecheCoahuilaColimaChiapasChihuahuaMexico City81Monterrey229274Tierra Blanca281283Isla284Lerdo de Tejada285287288294296297311Tepic315319Tuxpan322Puerto Vallarta323325Acaponeta327La Peñita de Jaltemba329346Teocaltiche357Casimiro Castillo388Mascota389395418Dolores Hidalgo Cuna de la Indep. Nal.428431433Sombrerete437Tlaltenango de Sánchez Román440/444San Luis Potosí449457Valparaíso458Ojocaliente463465467468474475478481Ciudad Valles482483Tamazunchale485486Cerritos487488Matehuala489492493Fresnillo494495496498Río Grande499612La Paz613Ciudad Constitución614Chihuahua615Santa Rosalía616San Quintín618Durango621Saucillo622Guaymas623Ures624Cabo San Lucas625Cuauhtémoc626Ojinaga627Hidalgo del Parral628Allende629Jiménez631Nogales632Magdalena633Agua Prieta634Nacozari de García635Guerrero636Nuevo Casas Grandes637Caborca638Puerto Peñasco639641Santa Ana642Navojoa643Villa Juárez644645646Ensenada647Huatabampo648Camargo649Guachochi651Sonoita652Madera653San Luis Río Colorado656/657Juárez659Namiquipa661662Hermosillo663/664Tijuana665667Culiacán668Los Mochis669Mazatlán671Cuencamé672673Guamuchil674Santiago Papasquiaro675El Salto676677686Mexicali687Guasave694695696La Cruz697698El Fuerte741Ometepec742Atoyac de Álvarez744Acapulco de Juárez745747Chilpancingo de los Bravo754756757758768Naranjos781785789821Linares823General Bravo824Sabinas Hidalgo825826Montemorelos828829Hidalgo831Ciudad Mante832Xicoténcatl833Tampico834Victoria835Soto la Marina836Ursulo Galvan (Estacion Manuel)841San Fernando842Parras844Saltillo845846861Sabinas862Allende864Múzquiz866Monclova867Nuevo Laredo868Matamoros869San Buenaventura871Torreón872San Pedro873Anáhuac877Acuña878Piedras Negras891Camargo892894897899913Frontera914916Palenque917Huimanguillo918Mapastepec919Ocosingo921922Minatitlán923924Acayucan932Teapa933934Emiliano Zapata936937938Carmen951Oaxaca de Juárez953954Santiago Pinotepa Nacional958Santa María Huatulco961Tuxtla Gutiérrez962963Comitán de Domínguez964965Villaflores966967968969971Juchitán de Zaragoza972Matías Romero981Campeche982Champotón983Chetumal984Playa del Carmen985Valladolid986Tizimín987988990/999991Motul992993994995Santa María Jalapa del Marqués996Calkiní997998Cancún472 — Silao445 — Moroleón419 — San José Iturbide477/479 — León429 — Abasolo421 — Jerécuaro428 — San Felipe461 — Celaya466 — Salvatierra411 — Cortazar473 — Guanajuato415 — San Miguel de Allende412 — Comonfort413 — Apaseo el Grande432 — Manuel Doblado417 — Acámbaro464 — Salamanca418 — Dolores Hidalgo Cuna de la Indep. Nal.456 — Valle de Santiago462 — Irapuato476 — San Francisco del Rincón468 — San Luis de la Paz469 — Pénjamo732 — Arcelia736 — Teloloapan727 — Ciudad de Huitzuco755 — Zihuatanejo758 — Petatlán721 — Ixtapan de la Sal767 — Ciudad Altamirano756 — Chilapa de Álvarez754 — Tixtla de Guerrero733 — Iguala de la Independencia757 — Tlapa de Comonfort747 — Chilpancingo de los Bravo762 — Taxco de Alarcón759 — Ixmiquilpan748 — Apan778 — Atotonilco de Tula772 — Actopan746 — Tihuatlán774 — San Cristóbal743 — Tezontepec776 — Huauchinango761 — Huichapan771 — Pachuca de Soto738 — Mixquiahuala763 — Chapantongo441 — Ezequiel Montes775 — Tulancingo789 — Tantoyuca779 — Tizayuca773 — Tula de Allende483 — Tamazunchale791 — Fray Bernardino de Sahagun (Ciudad Sahagun)343 — Tapalpa372 — Teocuitatlán de Corona354 — Los Reyes de Salgado321 — El Grullo474 — Lagos de Moreno349 — Juchitlán33 — Guadalajara387 — Acatlán de Juárez424 — Tepalcatepec348 — Arandas392 — Ocotlán431 — Jalostotitlán373 — Zapotlanejo376 — Chapala386 — Magdalena388 — Mascota378 — Tepatitlán de Morelos375 — Ameca374 — Tequila345 — Ayotlán393 — La Barca357 — Casimiro Castillo315 — Barra de Navidad341 — Ciudad Guzmán377 — Cocula385 — San Martin de Hidalgo382 — Mazamitla391 — Atotonilco el Alto384 — Tala326 — Atemajac de Brizuela344 — Yahualica de González Gallo312 — Colima316 — Ayutla371 — Tecalitlán395 — San Juan de los Lagos347 — San Miguel el Alto317 — Autlán de Navarro358 — Tamazula de Gordiano342 — Sayula322 — Puerto Vallarta55/56 — Mexico City592 — Otumba712 — Atlacomulco714 — Tenancingo728 — Lerma597 — Amecameca594 — Acolman722/729 — Toluca713 — Tianguistenco599 — Apaxco588 — Villa del Carbón726 — Valle de Bravo711 — Tlalpujahua716 — Almoloya de Alquisiras718 — Acambay595 — Texcoco719 — Xonacatlán591 — Zumpango724 — Tejupilco723 — Coatepec Harinas593 — Huehuetoca715 — Zitácuaro596 — Los Reyes Acozac427 — San Juan del Río717 — Tenango de Arista725 — Almoloya de Juárez443 — Morelia438 — Puruándiro425 — Nueva Italia de Ruiz786 — Hidalgo353 — Sahuayo422 — Ario455 — Cuitzeo454 — Quiroga435 — Huetamo434 — Pátzcuaro451 — Zinapécuaro328 — Vista Hermosa459 — Tacámbaro447 — Maravatío381 — San José de Gracia753 — Lázaro Cárdenas313 — Tecomán359 — Numarán351 — Zamora436 — Zacapu356 — Yurécuaro453 — Apatzingán426 — Aguililla423 — Paracho471 — Purépero355 — Chilchota383 — Tangamandapio394 — Cotija352 — La Piedad de Cabadas452 — Uruapan735 — Cuautla769 — Axochiapan751 — Puente de Ixtla731 — Tetela del Volcán777 — Cuernavaca734 — Jojutla739 — Tepoztlán737 — Miacatlán327 — La Peñita de Jaltemba324 — Ixtlán del Río437 — Tlaltenango de Sánchez Román236 — Ajalpan287 — San Juan Bautista Tuxtepec274 — Tierra Blanca953 — Heroica Ciudad de Huajuapan de León951 — Oaxaca de Juárez283 — Isla278 — Cuitláhuac224 — Tecali de Herrera245 — Ciudad Serdán233 — Zacapoaxtla237 — San Gabriel Chilac797 — Zacatlán275 — Chiautla226 — Altotonga276 — Libres248 — San Martín Texmelucan220–222 — Puebla231 — Teziutlán243 — Izúcar de Matamoros227 — Huejotzingo249 — Tecamachalco232 — Martínez de la Torre282 — Perote273 — Huatusco238 — Tehuacán244 — Atlixco764 — Xicotepec223 — Tepeaca442/446 — Querétaro448 — Pedro Escobedo414 — Tequisquiapan241 — Apizaco246 — Tlaxcala247 — Huamantla749 — Calpulalpan279 — Naolinco272 — Orizaba785 — Cerro Azul228 — Xalapa271 — Córdoba235 — Misantla784 — Papantla783 — Tuxpam de Rodriguez Cano296 — José Cardel285 — Piedras Negras766 — Gutiérrez Zamora782 — Poza Rica de Hidalgo768 — Naranjos225 — Tlapacoyan765 — Temapache314 — Manzanillo33Guadalajara472Silao445Moroleón419San José Iturbide429Abasolo421Jerécuaro428461Celaya466Salvatierra411473Guanajuato415San Miguel de Allende412Comonfort413432Manuel Doblado417Acámbaro464418Dolores Hidalgo Cuna de la Indep. Nal.456Valle de Santiago462Irapuato476San Francisco del Rincón468San Luis de la Paz469Pénjamo732Arcelia736Teloloapan727Ciudad de Huitzuco755Zihuatanejo758Petatlán721Ixtapan de la Sal767Ciudad Altamirano756Chilapa de Álvarez754Tixtla de Guerrero733Iguala de la Independencia757Tlapa de Comonfort747Chilpancingo de los Bravo762Taxco de Alarcón759Ixmiquilpan748Apan778Atotonilco de Tula772Actopan746Tihuatlán774San Cristóbal743Tezontepec776Huauchinango761Huichapan771738Mixquiahuala763Chapantongo441Ezequiel Montes775Tulancingo789Tantoyuca779773483Tamazunchale791343Tapalpa372Teocuitatlán de Corona354Los Reyes de Salgado321El Grullo474349Juchitlán387Acatlán de Juárez424Tepalcatepec348Arandas392Ocotlán431Jalostotitlán373Zapotlanejo376Chapala386Magdalena388Mascota378Tepatitlán de Morelos375Ameca374Tequila345Ayotlán393357Casimiro Castillo315Barra de Navidad341Ciudad Guzmán377385382Mazamitla391384Tala326Atemajac de Brizuela344Yahualica de González Gallo312Colima316Ayutla371Tecalitlán395347San Miguel el Alto317358Tamazula de Gordiano342Sayula322592712Atlacomulco714Tenancingo728Lerma597Amecameca594713Tianguistenco599588726Valle de Bravo711Tlalpujahua716Almoloya de Alquisiras718Acambay595719Xonacatlán591724Tejupilco723Coatepec Harinas593715Zitácuaro596427San Juan del Río717725443Morelia438Puruándiro425Nueva Italia de Ruiz786Hidalgo353Sahuayo422Ario455Cuitzeo454Quiroga435Huetamo434Pátzcuaro451Zinapécuaro328Vista Hermosa459Tacámbaro447Maravatío381753Lázaro Cárdenas313Tecomán359351Zamora436356453Apatzingán426Aguililla423Paracho471355383394352452Uruapan735Cuautla769Axochiapan751731777734739737327324Ixtlán del Río437236Ajalpan287San Juan Bautista Tuxtepec274Tierra Blanca953Heroica Ciudad de Huajuapan de León951Oaxaca de Juárez283278Cuitláhuac224Tecali de Herrera245Ciudad Serdán233Zacapoaxtla237San Gabriel Chilac797Zacatlán275Chiautla226Altotonga276Libres248San Martín Texmelucan231243Izúcar de Matamoros227Huejotzingo249Tecamachalco232Martínez de la Torre282Perote273Huatusco238Tehuacán244Atlixco764Xicotepec223Tepeaca448Pedro Escobedo414Tequisquiapan241Apizaco246Tlaxcala247Huamantla749279Naolinco272Orizaba785Cerro Azul228Xalapa271235Misantla784Papantla783Tuxpam de Rodriguez Cano296José Cardel285766Gutiérrez Zamora782768Naranjos225765Temapache314Manzanillo55/56477/479722/729220–222442/446200 kmThe centre, from Guadalajara to Puebla, where a third of the codes are

How to read the map. Each patch is a code and the numeral on it is what you dial there. The colour is the first digit, which is one of eight zones the regulator defines by municipality: 2 is the east, around Puebla and Veracruz; 3 the west around Guadalajara; 4 the north-centre; 5 Mexico City and its valley; 6 the north-west; 7 the south-west; 8 the north-east; 9 the south-east. Four codes are two digits long — 55 and 56 for Mexico City, 33 for Guadalajara, 81 for Monterrey — and the rest are three. Where a second code was laid over a city that ran out of numbers it shares the patch and is written beside the first, as 55/56 or 663/664; Puebla has three and carries the range.

Where the lines come from. The Instituto Federal de Telecomunicaciones publishes no boundaries for its codes, only the list of localities each one serves, keyed to the census. So the patches are municipalities, from INEGI's own boundaries, and each is drawn in the code its seat dials in that list — the last edition that had one, from November 2020. Where the seat is not listed, the municipality's largest listed locality decides, which happens 81 times. And 425 municipalities, 279 of them in Oaxaca, have no listed locality at all; each takes the code of the nearest municipality that has one, inside the zone the regulator puts it in. Three seats dial a code from a different zone than the regulator assigns the rest of their municipality — La Yesca, Tecolutla and Aquila — and twenty localities are moved between zones on their own; those are below the municipality and the map cannot show them.

What changed in 2025. Since July 2025 the regulator assigns numbers by zone, not by code: a new block belongs to a first digit and nothing smaller, and the public plan no longer names a locality at all. The codes on this map are the ones every existing number still carries. Nine were opened between the 2020 list and now; three of them are documented as second codes for Puebla, San Luis Potosí and Mérida and are drawn with them, and the other six — 450, 660, 720, 770, 870 and 960 — are listed in the panel under their zone, because nothing published says where they are. One older code, 658 for Los Algodones on the Californian border, is in the panel but not on the map: the town is inside Mexicali, whose seat dials 686.

Sources. Code list: Instituto Federal de Telecomunicaciones, Plan Nacional de Numeración, public download — every assigned block, read for which codes exist and when each was opened. Localities per code: the same plan as published on 20 November 2020, the last edition that named each block's locality by its INEGI census key, as mirrored on GitHub. Zones: Instituto Federal de Telecomunicaciones, definición geográfica de las zonas de numeración, one PDF per zone listing the states and municipalities it comprises. Place names: Wikipedia, Area codes in Mexico by code, for the accented spelling of each principal town. Geometry: INEGI's Marco Geoestadístico as published by CONABIO in 2023, converted to GeoJSON in PhantomInsights/mexico-geojson, dissolved by code, by zone and by state.