The United States of America (also referred to as the United States, the U.S., the USA, the States, or America) is a federal constitutional republic comprising fifty states and a federal district.

Use this tag for questions about claims based in the United States, or limited to the United States.

The United States of America (also referred to as the United States, the U.S., the USA, the States, or America) is a federal constitutional republic comprising fifty states and a federal district.