Long Beach is a city in Nassau County, New York. Just south of Long Island, it is located on Long Beach Barrier Island, which is the westernmost of the outer barrier islands off Long Island's South Shore. As of the United States 2010 Census, the city population was 33,275. It was incorporated in 1922, and is nicknamed The City By the Sea (as seen in Latin on its official seal).

Long Beach (Beiname „The City by the Sea“) ist eine Kleinstadt im Nassau County, New York im Süden von Long Island.