Country Overview
Population
331.9M
331,900,000 people
Currency

USD ($)
Languages
Timezones
UTC-12:00
UTC-11:00
UTC-10:00
+6 more
United States
Active tab: overview
Country Map
Washington, D.C.
North America
Historical Timeline
Declaration of Independence signed, establishing the United States as an independent nation
Constitution ratified, creating the federal government structure
Civil War begins over slavery and states' rights
First moon landing achieved by Apollo 11 mission
September 11 attacks reshape national security and foreign policy
Famous Landmarks

Statue of Liberty
Symbol of freedom and democracy, gift from France in 1886

Grand Canyon
One of the world's most spectacular natural wonders, carved by the Colorado River

Mount Rushmore
Massive sculpture carved into granite featuring four US presidents

Empire State Building
Art Deco skyscraper and iconic symbol of New York City
Famous Cities
5
New York City
Global financial center, home to Wall Street, Broadway, and iconic landmarks like the Statue of Liberty

Los Angeles
Entertainment capital of the world, home to Hollywood and the film industry

Las Vegas
Entertainment and gambling destination known as 'Sin City'

San Francisco
Tech hub of Silicon Valley, famous for Golden Gate Bridge and steep hills

Chicago
Architectural marvel known for skyscrapers and deep-dish pizza
States/Provinces
Major Rivers
3Mississippi River
3,734 kmLake Itasca, Minnesota
Gulf of Mexico

Colorado River
2,334 kmRocky Mountain National Park, Colorado
Gulf of California

Missouri River
4,087 kmThree Forks, Montana
Mississippi River

Top Educational Institutions
5
Harvard University
Cambridge, Massachusetts
Private Research University

Massachusetts Institute of Technology
Cambridge, Massachusetts
Private Research University

Stanford University
Stanford, California
Private Research University

California Institute of Technology
Pasadena, California
Private Research University

University of Chicago
Chicago, Illinois
Private Research University