The Diocese of Trenton is a Roman Catholic diocese located in New Jersey, serving the spiritual needs of Catholics in the region. Established in 1881, it encompasses several counties, including Mercer, Burlington, and Ocean. The diocese is part of the larger ecclesiastical province of Newark and is led by a bishop who oversees various parishes and ministries. The diocese is committed to promoting the teachings of the Catholic Church and providing various services, including education, social justice initiatives, and pastoral care. It also engages in community outreach and supports programs that address the needs of the local population, fostering a sense of unity among its members.