Topic summary
The five boroughs
Extracted from the Wikipedia article Boroughs of New York City.
Background
New York City is often referred to collectively as the five boroughs, which can unambiguously refer to the city proper as a whole, avoiding confusion with any particular borough or with the Greater New York metropolitan area. The term is also used by politicians to counter a frequent focus on Manhattan and thereby to place all five boroughs on equal footing. In the same vein, the term outer boroughs refers to all of the boroughs excluding Manhattan, even though the geographic center of the city is along the Brooklyn–Queens border.