United States

The United States of America (USA), commonly known as the United States, or America, is a country primarily located in North America, consisting of 50 states, a federal district, five major self-governing territories, and various possessions. At 3.8 million square miles, it is the world's third- or fourth-largest country by total area. With a population of more than 328 million people, it is the third most populous country in the world. The national capital is Washington, D.C., and the most populous city is New York City.