| Bishop: | vacant |
| Cities (Cagayan Valley) | Churches (41) |
| Alicia | |
| Roxas | |
| San Manuel | |
| Benito Soliven | |
| Santa Maria | |
| Jones | |
| Cauayan City | |
| Guibang | |
| Luna | |
| Cabatuan | |
| Reina Mercedes | |
| San Antonio | |
| San Agustin | |
| Guibang | |
| Santa Isabel | |
| Ilagan City | |
| Santiago | |
| Aurora | |
| San Isidro | |
| San Guillermo | |
| Santiago | |
| Quezon | |
| Quirino | |
| Echague | |
| Delfin Albano | |
| Naguilian | |
| Santo Tomas | |
| Mallig | |
| Burgos | |
| Hacienda San Luis | |
| Palanan | |
| San Mateo | |
| Tumauini | |
| Gamu | |
| Cabagan | |
| San Pablo | |
| Ramon | |
| Gamu | |
| San Mariano | |
| Angadanan | |
| Cordon |
Last updated on 2026.03.26
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