Demographics of New York City 9.1 million. While the city's projected 2030 population will be a new high, only two boroughs, Staten Island and Queens have reached their population peak every year for the last 5 years. The study projects that by 2030, Queens will have 2.57 million people and Staten Island 552,000. Manhattan, with 1.83 million, Bronx with 1.46 million and Brooklyn with 2.72 million, will still be below their population peaks. On March 27, 2011, New York City Mayor Michael Bloomberg announced that the city would file a formal challenge to the Census results, as a result of alleged undercounting in the boroughs
Staten Island the five boroughs of the expanded city. Although consolidated into the City of Greater New York in 1898, the county sheriff of Staten Island maintained control of the jail system, unlike the other boroughs who had gradually transferred control of the jails to the Department of Correction. The jail system was not transferred until January 1, 1942. Today, Staten Island is the only borough without a New York City Department of Correction major detention center. The construction of the Verrazzano-Narrows Bridge, along with the other three major Staten Island bridges, created a new way for commuters and tourists to travel