Crown Heights is a neighborhood in the central portion of the New York City borough of Brooklyn. Crown Heights is bounded by Washington Avenue to the west, Atlantic Avenue to the north, Ralph Avenue to the east, and Empire Boulevard/East New York Avenue to the south. It is about one mile (1.6 km) wide and two miles (3.2 km) long. Neighborhoods bordering Crown Heights include Prospect Heights to the west, Flatbush and Prospect Lefferts Gardens to the south, Brownsville to the east, and Bedford–Stuyvesant to the north.

Brooklyn is a borough of New York City. Located on the westernmost end of Long Island, it is coextensive with Kings County in the U.S. state of New York. With 2,736,074 residents as of the 2020 United States census, Kings County is the most populous of the five boroughs of New York City and the most populous county in the State of New York. The population density of Brooklyn was 37,339.9 inhabitants per square mile (14,417.0/km2) in 2022, making it the second-most-densely-populated county in the United States, behind Manhattan, and it had the ninth-highest population of any county nationwide. Were Brooklyn still an independent city, it would be the fourth most populous in the U.S. after the rest of New York City, Los Angeles, and Chicago.