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 republicof 50 statesand a federal …

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

Sep 28, 2025 · The United States is the fourth largest country in the world in area (after Russia, Canada, and China). The national capital is Washington, which is coextensive with the District …

Oct 1, 2025 · Explore All Countries United States North America Page last updated: October 01, 2025

Discover the United States of America: vacation, accommodation, hotels, attractions, festivals, events, tourist boards, state parks, nature, tours, and much more.

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 …

Voting and elections Find out how to register to vote, where your voting location is, how presidential elections work, and more about voting in the United States.

Sep 21, 2025 · 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 …

We provide science about the natural hazards that threaten lives and livelihoods; the water, energy, minerals, and other natural resources we rely on; the health of our ecosystems and …

This article lists the 50 states of the United States. It also lists their populations, the date they became a state or agreed to the United States Declaration of Independence, their total area, …