The Archdiocese of Newark is a Roman Catholic archdiocese located in New Jersey, serving a diverse population of over 1.3 million Catholics. Established in 1853, it encompasses four counties: Bergen, Essex, Hudson, and Union. The archdiocese is part of the larger United States Conference of Catholic Bishops and is led by an archbishop who oversees various parishes, schools, and social services. The headquarters of the Archdiocese is located at the Cathedral Basilica of the Sacred Heart in Newark, which is one of the largest cathedrals in the United States. The archdiocese is committed to promoting the teachings of the Catholic Church and engaging in community outreach, education, and spiritual development.