Brownsville is a residential neighborhood in eastern Brooklyn in New York City. The neighborhood is generally bordered by Crown Heights to the northwest; Bedford–Stuyvesant and Cypress Hills to the north; East New York to the east; Canarsie to the south; and East Flatbush to the west.

Canarsie is a mostly residential neighborhood in the southeastern portion of Brooklyn, New York City. Canarsie is bordered on the east by Fresh Creek Basin, East 108th Street, and Louisiana Avenue; on the north by Linden Boulevard; on the west by Ralph Avenue; on the southwest by Paerdegat Basin; and on the south by Jamaica Bay. It is adjacent to the neighborhoods of East Flatbush to the west, Flatlands and Bergen Beach to the southwest, Starrett City to the east, East New York to the northeast, and Brownsville to the north.