The Roman Catholic Diocese of Syracuse, New York is a religious corporation serving as the administrative seat of the Roman Catholic Church across seven counties in Central and South Central New York, including Broome, Chenango, Cortland, Madison, Oneida, Onondaga, and Oswego. Established in 1886 and headquartered in Syracuse, the organization provides spiritual and administrative oversight for 114 parishes, 11 missions, 22 schools, and various cemeteries. It employs approximately 1,000 people and serves a population of roughly 220,000 Catholics.