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).
List of Dioceses
Ecclesiastical province of Acapulco
Ecclesiastical province of Antequera, Oaxaca
Ecclesiastical province of Chihuahua
Ecclesiastical province of Durango
Ecclesiastical province of Guadalajara
Ecclesiastical province of Hermosillo
Ecclesiastical province of Jalapa (Xalapa)
Ecclesiastical province of León
Ecclesiastical province of México
Ecclesiastical province of Monterrey
Ecclesiastical province of Morelia
Ecclesiastical province of Puebla de los Angeles
Ecclesiastical province of San Luis Potosí
Ecclesiastical province of Tijuana
Ecclesiastical province of Tlalnepantla
Ecclesiastical province of Toluca
Ecclesiastical province of Tulancingo
Ecclesiastical province of Tuxtla Gutiérrez
Ecclesiastical province of Yucatán
Gallery of Episcopal Sees
- The seat of the Archdiocese of Acapulco is Catedral de Nuestra Señora de la Soledad.
- The seat of the Archdiocese of Antequera is Catedral Metropolitana de Nuestra Señora de la Asunción.
- The seat of the Archdiocese of Chihuahua is Catedral Metropolitana de Chihuahua.
- The seat of the Archdiocese of Durango is Catedral Basílica de Nuestra Señora.
- The seat of the Archdiocese of Guadalajara is Catedral de la Asunción de María Santísima.
- The seat of the Archdiocese of Hermosillo is Catedral de la Ascunsión.
- The seat of the Archdiocese of León is Catedral Basílica de Nuestra Señora de la Luz.
- The seat of the Archdiocese of Mexico City is Catedral Metropolitana de la Asunción de María.
- The seat of the Archdiocese of Monterrey is Catedral Metropolitana de Nuestra Señora de Monterrey.
- The seat of the Archdiocese of Morelia is Catedral de San Salvador.
- The seat of the Archdiocese of Puebla de los Angeles is Catedral Metropolitana de Nuestra Señora de la Purísima Concepción.
- The seat of the Archdiocese of San Luis Potosí is Catedral Metropolitana de San Luis Rey.
- The seat of the Archdiocese of Tijuana is Catedral de Nuestra Señora de Guadalupe.
- The seat of the Archdiocese of Tlalnepantla is Catedral de Corpus Christi.
- The seat of the Archdiocese of Tulancingo is Catedral de San Juan Bautista.
- The seat of the Archdiocese of Tuxtla Gutiérrez is Catedral de San Marcos.
- The seat of the Archdiocese of Xalapa is Catedral Metropolitana de la Immaculada Concepción.
- The seat of the Archdiocese of Yucatán is Catedral Metropolitana de San Ildefonso.