Geography of New York City – Wikipedia

The five boroughs of New York City. New York City is located on the coast of the Northeastern United States at the mouth of the Hudson River in southeastern New York state. It is located in the New York–New Jersey Harbor Estuary, the centerpiece of which is the New York Harbor, whose deep waters and sheltered bays helped the city grow in significance as a trading city.

https://en.wikipedia.org/wiki/Geography_of_New_York_City