Borough Park is a neighborhood in the southwestern part of the borough of Brooklyn, in New York City. The neighborhood is bordered by Bensonhurst to the south, Dyker Heights to the southwest, Sunset Park to the west, Kensington and Green-Wood Cemetery to the northeast, Flatbush to the east, and Mapleton to the southeast. It is economically diverse and home to one of the largest Orthodox Jewish communities outside Israel, with one of the largest concentrations of Jews in the United States.