Flag of Queens, New York, USA

Queens is the largest by area of the five boroughs of New York City, coextensive with Queens County, in the U.S. state of New York. Located near the western end of Long Island, it is bordered by the borough of Brooklyn and by Nassau County to its east, and shares maritime borders with the boroughs of Manhattan, the Bronx, and Staten Island, as well as with New Jersey. Queens is the most linguistically diverse place in the world, as well as one of the most ethnically diverse. With a population of 2,405,464 as of the 2020 census, Queens is the second-most populous county in New York state, behind Kings County (Brooklyn), and is therefore also the second-most populous of the five New York City boroughs. If Queens were its own city, it would be the fourth most-populous in the U.S. after the rest of New York City, Los Angeles, and Chicago. Queens is the fourth-most densely populated borough in New York City and the fourth-most densely populated U.S. county. Queens is highly diverse with approximately 47% of its residents being foreign-born. Queens was established in 1683 as one of the original 12 counties of the Province of New York. The settlement was named after the English Queen and Portuguese royal princess Catherine of Braganza (1638–1705). From 1683 to 1899, the County of Queens included what is now Nassau County. Queens became a borough during the consolidation of New York City in 1898, combining the towns of Long Island City, Newtown, Flushing, Jamaica, and western Hempstead. All except Hempstead are today considered neighbourhoods of Queens. Queens has the most diversified economy of the five boroughs of New York City. It is home to both of New York City's airports: John F. Kennedy and LaGuardia. Among its landmarks are Flushing Meadows–Corona Park; Citi Field, home to the New York Mets baseball team; the USTA Billie Jean King National Tennis Centre, site of the U.S. Open tennis tournament; Kaufman Astoria Studios; Silvercup Studios; and the Aqueduct Racetrack. Flushing is undergoing rapid gentrification with investment by Chinese transnational entities, while Long Island City is undergoing gentrification secondary to its proximity across the East River from Manhattan.