Washington, D.C.
Official name District of Columbia
Type Capital city
Skyline of Washington, D.C.
State District of Columbia
Country United States
Established 1790
Population 670,000
Area (km²) 177
Time zone Eastern (EST/EDT)
ZIP code(s) 20001–20020
Area code(s) 202

Washington, D.C. (District of Columbia) is the capital of the United States. It is a federal district, not part of any state, and serves as the seat of the U.S. federal government. The city is known for its historic landmarks, political significance, and cultural institutions.

Overview

  • Population: ~700,000 (over 6 million in the metro area)
  • Founded: 1790, named after George Washington
  • Status: Federal district, not a state
  • Government presence: All three branches of the U.S. government are headquartered here

Landmarks and Attractions

  • The White House
  • The U.S. Capitol
  • The Supreme Court
  • The National Mall
  • Lincoln Memorial & Washington Monument
  • Smithsonian Institution museums
  • Library of Congress

Government and Politics

Washington, D.C. is the center of American political life:

  • Home to the President, Congress, and Supreme Court
  • Headquarters of many federal agencies and embassies
  • Residents have local representation but no voting representation in Congress

Culture and Education

  • Diverse population with strong African American roots and international influence
  • Dozens of free museums and monuments
  • Prestigious universities: Georgetown, George Washington University, Howard University
  • Thriving music, theater, and food scenes

Transportation

  • Washington Metro (Metrorail) and Metrobus system
  • Three major airports: Reagan National, Dulles International, BWI
  • Walkable downtown, bike-friendly streets, and rideshares
  • Amtrak Union Station connects to other cities on the East Coast

Fun Facts

  • The city was designed by French architect Pierre Charles L’Enfant
  • No skyscrapers — buildings cannot be taller than the Capitol
  • Hosts over 20 million visitors each year

See Also