No, all of New York City's boroughs are islands or part of an island, except for the Bronx, which is the only borough that is attached to the mainland of New York State. Manhattan and Staten Island are each islands, and Brooklyn and Queens are part of Long Island.
There are also many tiny islands dotted all around the bays and tidal straits that surround the city, which are officially part of the city, such as Governors Island, Roosevelt Island, Liberty Island, Ellis Island, Rikers Island, Randalls Island, North Brother Island, South Brother Island, City Island, High Island and Hart Island.
staten island was an island.
The address of the Staten Island Museum is: 75 Stuyvesant Pl, Staten Island, NY 10301-1912
The address of the Staten Island Botanical Garden is: 1000 Richmond Terrace, Staten Island, NY 10301
The address of the Staten Island Zoological Society is: 614 Broadway, Staten Island, NY 10310-2827
The address of the Staten Island Childrens Museum is: 1000 Richmond Terrace, Staten Island, NY 10301-1114
The address of the Staten Island Outloud is: 350 Richmond Terrace Suite 2B, Staten Island, NY 10301-1516
Staten Island Railway was created in 1873.
Staten Island is in the state of New York.
The web address of the Staten Island Museum is: http://www.statenislandmuseum.org
The address of the Jewish Historical Society Of Staten Island is: 984 Post Ave, Staten Island, NY 10302-1836
Staten Island Advance was created in 1886.
Staten Island Stapletons ended in 1935.