List of Catholic dioceses in Mexico

The Catholic Church in Mexico comprises eighteen ecclesiastical provinces each headed by an archbishop. The provinces in turn comprise 18 archdioceses, 69 dioceses, and 5 territorial prelatures and each headed by a bishop (of some kind).

Ecclesiastical province of Acapulco

 * Archdiocese of Acapulco
 * Diocese of Chilpancingo-Chilapa
 * Diocese of Ciudad Altamirano
 * Diocese of Tlapa

Ecclesiastical province of Antequera, Oaxaca

 * Archdiocese of Antequera, Oaxaca
 * Diocese of Puerto Escondido
 * Diocese of Tehuantepec
 * Diocese of Tuxtepec
 * Prelature of Huautla
 * Prelature of Mixes

Ecclesiastical province of Chihuahua

 * Archdiocese of Chihuahua
 * Diocese of Ciudad Juárez
 * Diocese of Cuauhtémoc-Madera
 * Diocese of Nuevo Casas Grandes
 * Diocese of Parral
 * Diocese of Tarahumara

Ecclesiastical province of Durango

 * Archdiocese of Durango
 * Diocese of Mazatlán
 * Diocese of Torreón
 * Diocese of Gómez Palacio
 * Prelature of El Salto

Ecclesiastical province of Guadalajara

 * Archdiocese of Guadalajara
 * Diocese of Aguascalientes
 * Diocese of Autlán
 * Diocese of Ciudad Guzmán
 * Diocese of Colima
 * Diocese of San Juan de los Lagos
 * Diocese of Tepic
 * Prelature of Jesús María del Nayar

Ecclesiastical province of Hermosillo

 * Archdiocese of Hermosillo
 * Diocese of Ciudad Obregón
 * Diocese of Culiacán
 * Diocese of Nogales

Ecclesiastical province of Jalapa (Xalapa)

 * Archdiocese of Jalapa (Xalapa)
 * Diocese of Coatzacoalcos
 * Diocese of Córdoba
 * Diocese of Orizaba
 * Diocese of Papantla
 * Diocese of San Andrés Tuxtla
 * Diocese of Tuxpan
 * Diocese of Veracruz

Ecclesiastical province of León

 * Archdiocese of León
 * Diocese of Celaya
 * Diocese of Irapuato
 * Diocese of Querétaro

Ecclesiastical province of México

 * Archdiocese of Mexico
 * Diocese of Azcapotzalco
 * Diocese of Iztapalapa
 * Diocese of Xochimilco

Ecclesiastical province of Monterrey

 * Archdiocese of Monterrey
 * Diocese of Ciudad Victoria
 * Diocese of Linares
 * Diocese of Matamoros
 * Diocese of Nuevo Laredo
 * Diocese of Piedras Negras
 * Diocese of Saltillo
 * Diocese of Tampico

Ecclesiastical province of Morelia

 * Archdiocese of Morelia
 * Diocese of Apatzingan
 * Diocese of Ciudad Lázaro Cárdenas
 * Diocese of Tacámbaro
 * Diocese of Zamora

Ecclesiastical province of Puebla de los Angeles

 * Archdiocese of Puebla de los Angeles
 * Diocese of Huajuapan de León
 * Diocese of Tehuacán
 * Diocese of Tlaxcala

Ecclesiastical province of San Luis Potosí

 * Archdiocese of San Luis Potosí
 * Diocese of Ciudad Valles
 * Diocese of Matehuala
 * Diocese of Zacatecas

Ecclesiastical province of Tijuana

 * Archdiocese of Tijuana
 * Diocese of Ensenada
 * Diocese of La Paz en la Baja California Sur
 * Diocese of Mexicali

Ecclesiastical province of Tlalnepantla

 * Archdiocese of Tlalnepantla
 * Diocese of Cuautitlán
 * Diocese of Ecatepec
 * Diocese of Netzahualcóyotl
 * Diocese of Texcoco
 * Diocese of Valle de Chalco
 * Diocese of Izcalli

Ecclesiastical province of Toluca

 * Archdiocese of Toluca
 * Diocese of Atlacomulco de Fabela
 * Diocese of Cuernavaca
 * Diocese of Tenancingo

Ecclesiastical province of Tulancingo

 * Archdiocese of Tulancingo
 * Diocese of Huejutla
 * Diocese of Tula

Ecclesiastical province of Tuxtla Gutiérrez

 * Archdiocese of Tuxtla Gutiérrez
 * Diocese of San Cristóbal de Las Casas
 * Diocese of Tapachula

Ecclesiastical province of Yucatán

 * Archdiocese of Yucatán
 * Diocese of Campeche
 * Diocese of Tabasco
 * Diocese of Cancún-Chetumal