Since then, additional prefectures have been established in Taichung, Chiayi, Hualien, Tainan and Hsinchu, and the religion has spread to such an extent that seven dioceses have been set up on the island.
往後幾年，教廷傳信部又陸續成立了台中、嘉義、花蓮、台南、新竹等監牧區，然後再逐個升格為主教區，到目前為止，台灣共有七個教區。