The United States of America (USA), also 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 a federal …

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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, …

4 days ago · 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, …

Oct 1, 2025 · Visit the Definitions and Notes page to view a description of each topic.

The USA borders Canada in the north; its southern 3,155 km long border to Mexico is partly furnished with a great wall (or fence). The United States also shares maritime borders with the …

It is made of 50 states, a federal district (Washington, D.C., the District of Columbia), and some other territories and insular areas. Forty-eight of the states are connected (Contiguous United …

VisitTheUSA is the USA official guide for traveling the United States of America. Discover here all the information you need for your American holidays.

4 days ago · 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, …

Find government benefits, services, agencies, and information at USA.gov. Contact elected officials. Learn about passports, Social Security, taxes, and more.