Diocese of Isabela

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Published by Catholic Social Ventures · compiled from public diocesan records · exported

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The Territorial Prelature of Isabela comprises the province of Basilan in the Philippines, an area with a Muslim-majority population. Established in 1963 from the Archdiocese of Zamboanga, it is a suffragan of Zamboanga.

Bishop
Leo Dalmao
Latin name
Isabellapolitan(us)
Erected
12 October 1963
Cathedral
Cathedral of St. Isabel de Portugal
Patron
Saint Elizabeth of Portugal and the Immaculate Heart of Mary
Rank
Prelatura Territoriale Suffraganea
Rite
Latin
Province
Zamboanga (Archdiocese of Zamboanga)
Catholics
131,560
Chancery
Querexeta Formation Center, 10 CP Garcia Street, Sta. Cruz Brgy., 7300 Isabela, Basilan Province, Philippines
Telephone
Tel. 935.943.9885

Contact as printed in the Annuario Pontificio.

Parishes near the see

Sources: wikidata-p488 · Annuario code 001000272 · ontology v0.3.2 · updated 2026-06-08

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