Capital of United States: Washington, D.C.
The capital of United States is Washington, D.C.. United States sits in North America, has a population of 333,287,557, and uses the USD. Official languages include English.
About Washington, D.C.
Washington, D.C. is the capital city of United States, a country in North America. United States has an estimated population of 333,287,557 people and an area of about 9,833,517 square kilometres. The official currency is the USD, and the main languages spoken are English.
Looking to memorize world capitals? Try the Capitals quiz or the Daily Capital Challenge. You can also browse the full North America country list.
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- Capital of Antigua and Barbuda: Saint John's
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- Capital of Canada: Ottawa
- Capital of Costa Rica: San José
- Capital of Cuba: Havana
- Capital of Dominica: Roseau
- Capital of Dominican Republic: Santo Domingo
- Capital of El Salvador: San Salvador