Hundson River, East River and Harlem River.
Manhattan is one of the five boroughs of New York City, located mostly on Manhattan Island in the Hudson River estuary. Manhattan Island is near the westernmost point of Long Island, New York. ...
Yes.
210.64 kilometres (130.89 miles)
According to fedstats.gov, the estimated population of Manhattan, New York is 1,537,195 as of the 2000 Census.