The United States of America (USA), commonly known as the United States (U.S.) or America, is a country located primarily in North America. [k] It is a federal republic of 50 states and the …

4 天之前 · 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 …

Learn about the United States, including American history, the president, holidays, the American flag, census data, and more. Get contact information for U.S. federal government agencies, …

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 …

1 天前 · 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 …

2025年4月2日 · Visit the Definitions and Notes page to view a description of each topic.

1 天前 · United States - Colonization, Revolution, Constitution: When Columbus arrived, he found the New World inhabited by peoples who in all likelihood had originally come from the …

Learn about the United States, including American holidays, the American flag, presidents, census data, and the U.S. Constitution.

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 …

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 republic of 50 states and the federal …