Geography of New York City 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. Much of New York is built on the three islands of Manhattan, Staten Island, and western Long Island, making land scarce and encouraging a high population density. The Hudson River flows from the Hudson Valley into New York Bay, becoming a tidal estuary that separates the
New Jersey and New York Railroad New Jersey and New York Railroad The New Jersey and New York Railroad (NJ&NY) was a railroad company that operated north from Rutherford, New Jersey, to Haverstraw, New York beginning in the mid-to-late 19th century. The line was originally chartered as the Hackensack and New York Railroad (H&NY) in 1856. The H&NY would eventually run from Rutherford to Hackensack, New Jersey. In 1866 under the leadership of David P. Patterson the company was rechartered as the Hackensack and New York Extension Railroad and it extended its line north of Hackensack. It later reorganized as the New Jersey and New York