St. Michael the Archangel Parish Church - Poblacion, Bacnotan, La Union (Diocese of San Fernando)

St. Catherine of Alexandria Parish - The Shrine of Our Lady of Namacpacan

Minor Basilica and Diocesan Shrine of Our Lady of Charity (Diocese of San Fernando, La Union)

Cathedral Parish of Saint William the Hermit (Diocese of San Fernando de La Union)

Sts. Peter & Paul Parish

St. John the Baptist Parish

St. Jude Thaddeus Parish Church - Catbangen, San Fernando City, La Union (Diocese of San Fernando)