Tags: Clerical Administrative Region, Diocese.
The Roman Catholic Diocese of Las Cruces (Latin: Dioecesis Las Cruces) is an ecclesiastical territory or diocese of the Roman Catholic Church in the southwestern region of the United States comprising the 10 southern counties in the state of New Mexico: Hidalgo Grant Luna Sierra Doña Ana Otero Lincoln Chaves Eddy and Lea. It is led by a prelate bishop which serves as pastor of the motherchurch Cathedral of the Immaculate Heart of Mary in the City of Las Cruces.