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Suffragan diocese Atlacomulco, Mexico

Diocese of Atlacomulco

Atlacomulcan(us)

Latin Church

Latin-rite diocese in the State of Mexico, erected on 3 November 1984 as a suffragan of the Archdiocese of Toluca. Its seat is the Cathedral of Divine Providence in Atlacomulco; after 18 months of sede vacante, Bishop Adolfo Miguel Castano Fonseca was appointed by Pope Leo XIV on 11 February 2026 and installed in April 2026.

On the map

Esri
The address the register holds for Cathedral of Divine Providence, Atlacomulco, in Atlacomulco, Mexico.

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Established
1984
Catholics
865,404
Priests
123
Territory
5,364 km²

Parishes and churches

75 listed churches in our records. Open a parish for Mass times, confession, directions and sources where recorded.

This is our recorded coverage, not an official diocesan parish count. Confirm service times with the parish before travelling.

The bishop

Bishop
Adolfo Miguel Castano Fonseca
Born
27 September 1962
Birthplace
San Mateo Mozoquilpan

Explore the ministry of the bishop.

The cathedral

Cathedral of Divine Providence, Atlacomulco stands in Atlacomulco, the church that holds the cathedra from which this see takes its name.

On what a cathedral is, see the cathedral; every see church on earth is gathered at the cathedrals.

History

Established on 3 November 1984, the Diocese of Atlacomulco (Latin: Dioecesis Atlacomulcana) serves as a suffragan see of Mexico's Archdiocese of Toluca.

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