United States Country Code +1

Country calling code +1

Alpha-2 Code US

Alpha-3 Code USA

About United States

The United States of America (USA), commonly known as the United States (U.S. or US) or simply America, is a country consisting of 50 states, a federal district, five major self-governing territories, and various possessions: At 3.8 million square miles (9.8 million km2), it is the world's third- or fourth-largest country by total area. Most of the country is located in central North America between Canada and Mexico. With an estimated population of over 328 million, the U.S. is the third most populous country in the world (after China and India). The capital is Washington, D.C., and the most populous city is New York City. Paleo-Indians migrated from Siberia to the North American mainland at least 12,000 years ago. European colonization began in the 16th century. The United States emerged from the thirteen British colonies established along the East Coast. Numerous disputes between Great Britain and the colonies led to the American Revolutionary War lasting between 1775 and 1783, leading to independence. The United States embarked on a vigorous expansion across North America throughout the 19th century—gradually acquiring new territories, displacing Native Americans, and admitting new states—until 1848 when it spanned the continent. During the second half of the 19th century, the American Civil War led to the abolition of slavery in the United States. The Spanish–American War and World War I confirmed the country's status as a global military power...

United States Statistics

  • LAT/LONG: 36°57'59"N / 95°50'38"W
  • CAPITAL: Washington
  • POPULATION: 330,430,597
  • AREA: 9,147,420 Km2
  • GDP: $19,485,394,000,000
  • TELEPHONES: 139,000,000
  • INTERNET HOSTS: 505,000,000
  • INTERNET USERS: 245,000,000

How to Call United States from the US (or Canada)

Trying to call United States from the U.S. (or Canada)? These simple dialing directions will help you:

  • First dial 011, the U.S. (or Canada) exit code.
  • Next dial 1, the country code for United States.
  • Then dial the area code (1–3 digits — please see a sample calling code list below)
  • and finally the phone number (5–7 digits).

Travel in United States

  • LANGUAGES: English 82.1%, Spanish 10.7%, other Indo-European 3.8%, Asian and Pacific island 2.7%, other 0.7% (2000 census)
  • CURRENCY: Dollar (USD)

Population of United States


Time in United States



UTC/GMT -4 hours

Weather in United States


City in United States


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Place in United States


Top 10 website in United States


SOS Telephone in United States