Mott Haven is a primarily residential neighborhood in the southwestern section of the New York City borough of the Bronx. It is generally bounded by East 149th Street to the north, the Bruckner Expressway to the east and south, and the Harlem River to the west, although these boundaries are not precise. East 138th Street is the primary east–west thoroughfare through Mott Haven. The neighborhood is part of Bronx Community Board 1, and is located within ZIP Codes 10451, 10454, and 10455.