Is New York the largest and most developed city in the United States? How is the ranking?

New York, the largest and most developed city in the United States, ranks first.

New York is located in the core area of ??the greater New York metropolitan area. It is a world-class international metropolis and the world's largest economic center. Its GDP surpassed Tokyo in 2013 and ranked first in the world. As of 2010, New York's total property value was US$813 trillion, directly affecting the global finance, media, politics, entertainment and fashion industries. New York is the most populous city in the United States. It is also a diverse city inhabited by multiple ethnic groups. It has immigrants from 97 countries and regions, and 800 languages ??are spoken here. As of 2014, New York City has approximately 8.49 million people living in an area of ??789 square kilometers. The New York metropolitan area has about 20 million people. New York also exerts a huge influence in business and finance. New York's financial district, led by Lower Manhattan and Wall Street, is known as the financial center of the world. 56 of the world's top 500 companies are headquartered in New York. ?The New York Stock Exchange is the second largest stock exchange in the world. It was once the largest exchange with a global market capitalization of US$15 trillion until its trading volume was surpassed by Nasdaq in 1996. Times Square in New York is located at the hub of the Broadway Theater District and is known as the "Crossroads of the World" and one of the centers of the world's entertainment industry. Manhattan's Chinatown is the densest concentration of Chinese in the Western Hemisphere.