The United States of America(USA), commonly known as the United States(U.S.) or America, is a country primarily located in North America. It is a federal unionof 50 statesand a federal capital district, Washington, D.C.

The United States of America is a federal republic [1] consisting of 50 states, a federal district (Washington, D.C., the capital city of the United States), five major territories, and various minor islands. [2][3] Both the states and the United States as a …

2025年1月21日 · The USA is the world's foremost economic and military power, with global interests and an unmatched global reach. America's gross domestic product accounts for …

2025年1月22日 · Background Thirteen of Britain's American colonies broke with the mother country in 1776 and were recognized as the new nation of the United States of America following the Treaty of Paris in 1783.

The United States of America, commonly known as simply the United States or America, is a sovereign country mostly in North America. It is divided into 50 states. 48 of these states and the District of Columbia border each other between the Pacific and Atlantic Oceans.

2025年1月21日 · The United States is a country in North America that is a federal republic of 50 states. Besides the 48 conterminous states that occupy the middle latitudes of the continent, the United States includes the state of Alaska, at the northwestern extreme of North America, and the island state of Hawaii, in the mid-Pacific Ocean.

Thirteen of Britain's American colonies broke with the mother country in 1776 and were recognized as the new nation of the United States of America after the Treaty of Paris in 1783. During the 19th and 20th centuries, 37 new states were added as the nation expanded across the North American continent and acquired a number of overseas possessions.

The United States is a country in North America that is a federal republic of 50 states. Besides the 48 conterminous states that occupy the middle latitudes of the continent, the United States includes the state of Alaska, at the northwestern extreme of North America, and the island state of Hawaii, in the mid-Pacific Ocean.

United States, officially United States of America, Country, North America. It comprises 48 conterminous states occupying the mid-continent, Alaska at the northwestern extreme of North America, and the island state of Hawaii in the mid- Pacific Ocean.

The history of the lands that became the United States began with the arrival of the first people in the Americas around 15,000 BC. After European colonization of North America began in the late 15th century, wars and epidemics decimated Indigenous societies. By the 1760s, the thirteen British colonies were established.