The Archdiocese of New York (Latin: Archidiœcesis Neo-Eboracensis) is a Latin Church archdiocese of the Catholic Church located in the State of New York. It encompasses the boroughs of Manhattan, the Bronx and Staten Island in New York City and the counties of Dutchess, Orange, Putnam, Rockland, Sullivan, Ulster, and Westchester to the north of the city. It does not include the New York City boroughs of Brooklyn or Queens, which form the Diocese of Brooklyn nor north of the Hudson Valley; however, the Diocese of Brooklyn is a suffragan diocese of the Archdiocese of New York.
The Archdiocese of New York is the second-largest diocese in the United States by population, encompassing 296 parishes that serve around 2.8Â million Catholics, in addition to hundreds of Catholic schools, hospitals and charities. The archdiocese also operates St. Joseph's Seminary in Yonkers, New York. The archbishop is also the metropolitan of the larger Ecclesiastical Province of New York.