Estados Unidos, commonly known as the United States, is a country located in North America. It is made up of 50 states, with Washington, D.C. as its capital. The country is known for its diverse geography, which includes mountains, plains, and coastlines along the Atlantic and Pacific Oceans. The population of Estados Unidos is over 330 million people, making it one of the most populous countries in the world. The official language is English, and the country has a rich cultural heritage influenced by various immigrant groups. The economy is one of the largest globally, driven by industries such as technology, finance, and agriculture.