The United States of America (USA or U.S.A.), commonly known as the United States (US or U.S.) or America, is a country primarily located in North America. It is a federation of 50 states, a federal capital district (Washington, D.C.), and 326 Indian reservations. Outside the union of states, it asserts sovereignty over five major unincorporated island territories and various uninhabited islands. The country has the world’s third-largest land area, second-largest exclusive economic zone, and third-largest population, exceeding 334 million.
The United States is a land of vast geographical diversity. From the Atlantic Ocean on the East Coast to the Pacific Ocean on the West Coast, the country encompasses a wide variety of landscapes, including mountains, deserts, forests, plains, and wetlands.
