| Bishop: | vacant |
| Apostolic Administrator (2021.06.14 – ...): | Titular Bishop of Isola |
| Cities (Ancash) | Churches (21) |
| Chacas, Ancash | Parroquia San Martín Papa Shrine of Our Lady of the Assumption |
| Chingas, Ancash | Church of Our Lady of Mercy |
| Huarí, Ancash | Cathedral of Our Lady of Carmel and St. Dominic |
| Pomabamba, Ancash | Church of St. Anthony |
| Rahuapampa, Ancash | Church of St. Bartholomew |
| Uco, Ancash | Church of St. Christopher |
| Huacachi, Ancash | Church of St. Jerome |
| Huántar, Ancash | Church of St. Gregory |
| Pallasca, Ancash | Church of St. John the Baptist |
| Pomabamba, Ancash | Church of St. John the Baptist |
| Conchucos, Ancash | Church of St. Lawrence |
| San Marcos, Ancash | Church of St. Mark |
| Chavín de Huántar, Ancash | Church of St. Peter |
| Corongo, Ancash | Church of St. Peter |
| Piscobamba, Ancash | Church of Sts. Peter and Paul |
| Cabana, Ancash | Church of St. James the Apostle |
| Huacrachuco, Ancash | Church of St. Dominic |
| Tauca, Ancash | Church of St. Dominic |
| Pomallucay, Ancash | Shrine of the Lord of Pomallucay |
| San Luis, Ancash | Church of Our Lady of Mercy |
| Sihuas, Ancash | Shrine of Our Lady of the Snows |
| Cities (Huánuco) | Churches (1) |
| Huacaybamba, Huánuco | Church of St. Peter |
Last updated on 2026.04.13
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