New York metropolitan area
The New York metropolitan area is the city and suburbs of New York City. It includes Long Island and the Mid- and Lower Hudson Valley in the state of New York. It also includes north and central New Jersey, three counties in western Connecticut and five counties in northeastern Pennsylvania.
The New York metropolitan area is the most populous in US. This includes the numbers defined by both the Metropolitan Statistical Area (20.1 million residents) and the Combined Statistical Area (23.6 million residents). It is also one of the most populous built-up areas in the world, and the single largest in North America.
References
New York City
Metropolitan areas of the United States