District of Columbia

Federal District (Not a State)
Flag of the District of Columbia featuring three red stars above two horizontal red stripes on a white field
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Quick Stats
~712k Population
N/A Rank
1790 Founded
68.3 Area (mi²)
Map
Geographical map showing the layout of the District of Columbia, situated on the Potomac River between Maryland and Virginia

Seal and Motto
Official seal of the District of Columbia featuring the figure of Justice, the Capitol building, and an eagle
"Justitia Omnibus"
Additional Information
Abbreviation DC
Motto Origin

Latin for "Justice for All."

Adopted 1871.

Official Website DC.gov
Population Growth
Overview

The District of Columbia, serves as the majestic federal heart of the United States. Established as a neutral ground for the nation's government, it is a world-renowned city of neoclassical monuments, massive museums, and international diplomatic circles, offering a unique blend of formal political power and a vibrant, diverse urban culture.

Historical Significance

Washington D.C. was officially established on July 16, 1790, through the Residence Act, which authorized the creation of a capital district on the Potomac River. Designed by Pierre Charles L'Enfant, it has served as the stage for the most significant events in American history, from the signing of landmark laws to monumental marches for civil rights.

Key Areas & Hubs
1

The National Mall

Civic Heart

The iconic open park area containing the nation's most famous monuments and the Smithsonian museums, serving as the primary location for national protest, celebration, and reflection.

2

Georgetown

Historic Ward

A historic waterfront neighborhood that predates the city itself, famous for its cobblestone streets, high-end shopping, and the prestigious Georgetown University campus.

3

Capitol Hill

Political Center

The geographic and political center of the city, home to the U.S. Capitol, the Supreme Court, and the Library of Congress, as well as charming residential rowhouses and public markets.

4

Dupont Circle

Cultural Hub

A vibrant cosmopolitan neighborhood known for its historic fountain, numerous embassies, international restaurants, and as a major center for the city's intellectual and LGBTQ+ life.

5

The Wharf

Modern Waterfront

A recently redeveloped mixed-use waterfront district along the Potomac, offering world-class dining, live music venues, and one of the oldest continually operating open-air fish markets in the U.S.

Neighbors
Maryland Virginia

Region: South

Key Landmarks & Economy
The White House: The global symbol of the U.S. Executive branch and the official residence of every President since John Adams in 1800.
Smithsonian Institution: The world's largest museum and research complex, consisting of 21 museums and the National Zoo, most of which are free to the public.
The Lincoln Memorial: A massive Doric temple honoring Abraham Lincoln, serving as a powerful backdrop for some of the most famous speeches in history.
Did You Know?
  • D.C. residents pay federal taxes but have no voting representation in Congress, a fact highlighted by the "Taxation Without Representation" license plates.
  • The Washington Monument was the tallest building in the world when it was completed in 1884 and remains the world's tallest stone structure.
  • Washington D.C. has one of the densest populations of trees per square mile of any city in the U.S., earning it the nickname "City of Trees."
Demographics