Fast fact of United States of America:
- Form of Government: Republic (Democracy)
- Capital: Washington D.C.
- Size: 9,826,675 square kilometers (3,794,083 square miles)
- Population: 308,745,538 (U.S. Census 2010)
- Time Zones: Eastern, Central, Mountain, Pacific, Alaska, Hawaii-Aleutian
- Anthem: "The Star-Spangled Banner" Lyrics/Music by: Francis Scott Key/John Stafford Smith
- March: "Stars and Stripes Forever" John Philip Sousa
- Bird: Bald Eagle
- Flower: Rose
- Tree: Oak
- Motto: In God we trust
- Date of Independence: July 4, 1776
- Largest State: Alaska
- Smallest State: Rhode Island
- Highest Elevation: Mount McKinley, Alaska (20,320 feet above sea level)
- Lowest Elevation: Death Valley, California (282 feet below sea level)
- Border Countries: Mexico, Canada
