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Suffragan diocese Corpus Christi, Texas, United States

Diocese of Corpus Christi

Corporis Christi

The Diocese of Corpus Christi is a Latin Church diocese in south Texas, erected in 1912 and suffragan to the Archdiocese of Galveston-Houston. Bishop Mario Alberto Avilés, its ninth bishop, was installed on January 28, 2026.

On the map

Esri
Corpus Christi, United States, drawn to the town rather than to the door: the register holds no verified address for its cathedral.

Every see on one map: browse the dioceses. Churches with recorded hours: find Mass times.

Established
1912
Catholics
356,500
Priests
120
Territory
29,277 km²

Parishes and churches

104 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
Mario Alberto Avilés
Born
16 September 1969
Birthplace
Ciudad de México
Institute
CONFEDERAZIONE DELL'ORATORIO DI S. FILIPPO NERI (ORATORIANI)

Explore the ministry of the bishop.

The cathedral

Corpus Christi Cathedral stands in Corpus Christi, 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

Southern Texas is home to the Diocese of Corpus Christi (Latin: Dioecesis Corporis Christi), a Catholic diocese in the United States seated in the city of Corpus Christi, with Corpus Christi Cathedral as its mother church. Mario Alberto Avilés serves as its bishop as of 2026.