Castle Hill is primarily a residential neighborhood geographically located in the South Central section of the borough of the Bronx in New York City. The neighborhood is part of Bronx Community Board 9. Its boundaries, starting from the North and moving clockwise are: Waterbury and Westchester Avenues to the North, Westchester Creek to the east, the East River to the South, and White Plains Road to the West. Castle Hill Avenue runs from East Tremont Avenue in the north to Castle Hill Park in the south. ZIP codes include 10473. The area is patrolled by the NYPD's 43rd Precinct located at 900 Fteley Avenue. New York City Housing Authority (NYCHA) property in the area is patrolled by P.S.A. 8 at 2794 Randall Avenue.