Fulton Street is a long east–west street in northern Brooklyn, New York City. This street begins at the intersection of Adams Street and Joralemon Street in Brooklyn Heights, and runs eastward to East New York and Cypress Hills. At the border with Queens, Fulton Street becomes 91st Avenue, which ends at 84th Street in Woodhaven.

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.