City of New York | 38,597 followers on LinkedIn. The City of New York is the most iconic and dynamic city on the planet. With a population of more than 8.4 million people, New York is not only the largest city in the United States — it is the academic, cultural, commercial, and financial capital of the world. City government is filled with opportunities for talented individuals seeking to improve their communities and make a meaningful difference in the lives of their fellow New Yorkers.