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
History of New York City dominated the South, Boston dominated New England; Chicago, the nation's railroad hub, dominated the Midwest United States; however, New York City dominated the entire nation in terms of communications, trade, finance, popular culture, and high culture. More than a fourth of the 300 largest corporations in 1920 were headquartered in New York City. In 1898, the modern City of New York was formed with the consolidation of Brooklyn (until then an independent city), Manhattan, and outlying areas. Manhattan and the Bronx were established as two separate boroughs and joined together with three other boroughs created from parts of adjacent counties