Roman Catholic Diocese of Tucson

Diocese of Tucson

Dioecesis Tucsonensis

Diócesis de Tucson
St. Augustine Cathedral
Coat of arms
Location
Country United States
TerritoryGila, Graham, Greenlee, Pinal (excluding the territorial boundaries of the Gila River Indian Reservation), Cochise, Santa Cruz, Pima, Yuma, and La Paz in Arizona
Ecclesiastical provinceSanta Fe
Statistics
Area42,707 sq mi (110,610 km2)
Population
  • Total
  • Catholics
  • (as of 2010)
  • 1,689,676
  • 382,123 (22.6%)
Parishes77
Schools22
Information
DenominationCatholic
Sui iuris churchLatin Church
RiteRoman Rite
EstablishedMay 8, 1897 (128 years ago)
CathedralSt. Augustine Cathedral
Patron saintAugustine of Hippo
Current leadership
PopeLeo XIV
BishopSede vacante
Metropolitan ArchbishopJohn Charles Wester
Apostolic AdministratorGerald Frederick Kicanas
Bishops emeritusGerald Frederick Kicanas
Map
Website
diocesetucson.org

The Diocese of Tucson (Latin: Dioecesis TucsonensisSpanish: Diócesis de Tucson) is a Latin Church ecclesiastical territory – or diocese – of the Roman Catholic Church in southern Arizona in the United States. It is a suffragan diocese of the ecclesiastical province of the metropolitan Archdiocese of Santa Fe.

The mother church for the Diocese of Tucson is St. Augustine Cathedral in Tucson. Tucson is also home to Mission San Xavier del Bac.