21st century in the United States

The 21st century in the United States refers to the period in the United States from 2001 through 2100 in the Gregorian calendar. For articles on this period, see:

• History of the United States series:
  • History of the United States (1991–2008)
  • History of the United States (2008–present)

Index of articles associated with the same name

This article includes a list of related items that share the same name (or similar names).
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