Diocese of Cheyenne

Diocese of Cheyenne

Dioecesis Cheyennensis
St. Mary's Cathedral
Coat of arms
Location
Country United States
Territory Wyoming
Ecclesiastical provinceDenver
Population
  •  
  • 49,459 (8.5%)
Information
DenominationCatholic
Sui iuris churchLatin Church
RiteRoman Rite
EstablishedAugust 2, 1887
CathedralSt. Mary's Cathedral
Patron saintOur Lady of the Assumption
Saint Joseph
Therese of Lisieux
Current leadership
PopeLeo XIV
BishopSteven Biegler
Metropolitan ArchbishopJames R. Golka
Map
Website
dioceseofcheyenne.org

The Diocese of Cheyenne (Latin: Dioecesis Cheyennensis) is a diocese of the Catholic Church in the state of Wyoming in the United States. It is a suffragan diocese in the ecclesiastical province of the metropolitan Archdiocese of Denver. The cathedral is St. Mary's Cathedral in Cheyenne, Wyoming. The diocese covers all of Wyoming, as well as the parts of Yellowstone National Park in Montana and Idaho.