It is a federal republic of 50 states and a federal capital district, washington, d.c. Learn about the united states, including american history, the president, holidays, the american flag, census data, and more Get contact information for u.s Find websites, email, phone numbers, addresses, and more. It is a constitutional based republic located in north america, bordering both the north atlantic ocean and the north pacific ocean, between mexico and canada. 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 bahamas, cuba, and russia Visit the definitions and notes page to view a description of each topic. The united states of america (usa), also known as the united states (u.s.) or colloquially as america, is a country that is mainly in north america It is made of 50 states, a federal district (washington, d.c., the district of columbia), and some other territories and insular areas. English is the official language of the united states
Learn about the bills and coins that make up u.s
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