A view of Manhattan from Brooklyn. Brooklyn is a borough of New York City, co-extensive with Kings County, in the U.S. state of New York. It is the most-populous county in the state, the second-most densely populated county in the United States, and New York City's most populous borough, with an estimated 2,648,403 residents in 2020. Named after the Dutch village of Breukelen, it shares a land border with the borough of Queens, at the western end of Long Island. Brooklyn has several bridge and tunnel connections to the borough of Manhattan across the East River, and the Verrazzano-Narrows Bridge connects it with Staten Island.[wikipedia]