The Williamsburgh Savings Bank was an important institution in a borough that has had the same boundaries as Kings County since what year?
Brooklyn Brooklyn ( ) is the most populous borough of New York City, with a Census-estimated 2,629,150 residents in 2016. It borders the borough of Queens at the southwestern end of Long Island, and has several bridge connections to the nearby boroughs of Staten Island and Manhattan. Since 1896, Brooklyn has had the same boundaries as Kings County, the most populous county in the U.S. state of New York and the second-most densely populated county in the United States, after the county of New York (which is coextensive with the borough of Manhattan).
Manhattan Manhattan ( , ) is the most densely populated borough of New York City, its economic and administrative center, and its historical birthplace. Locally it is often referred to simply as "The City". The borough is coextensive with New York County, founded on November 1, 1683, as one of the original counties of the U.S. state of New York. The borough consists mostly of Manhattan Island, bounded by the Hudson, East, and Harlem rivers; several small adjacent islands; and Marble Hill, a small neighborhood now on the U.S. mainland, physically connected to the Bronx and separated from the rest of Manhattan by the Harlem River.