Utrecht has been the historical center of Christianity in the Netherlands for over a millennium, though today it is highly secularized and diverse.
* **Christianity:** The Dom Church (St. Martin's Cathedral) stands as the historic heart of the Dutch Protestant church, while Utrecht remains the seat of the Roman Catholic Archbishop of the Netherlands. St. Catherine's Cathedral serves as the Catholic cathedral. * **Islam:** The province is home to a significant Muslim community. The *Ulu Mosque* in Utrecht city is one of the largest and most prominent Islamic centers in the region. * **Judaism:** A historic Jewish community is active in the region, with the *Neve Shalom* synagogue operating in Utrecht city. * **Secularism:** A majority of the province's residents today identify as non-religious, reflecting broader national trends.

