White House Address: 1600 Pennsylvania Avenue NW, Washington, DC
Check the official White House mailing address, ZIP code, and how to format 1600 Pennsylvania Avenue NW correctly.
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White House Address: 1600 Pennsylvania Avenue NW, Washington, DC
REFERENCE GUIDE • US ENGLISH
The White House's official mailing street address is 1600 Pennsylvania Avenue NW, Washington, DC 20500, United States. The address identifies the president's official residence and the White House complex in the nation's capital. It is useful for understanding the location, formatting correspondence, and distinguishing the building from other federal offices.
Full White House address
The White House
1600 Pennsylvania Avenue NW
Washington, DC 20500
United States
The U.S. government directory lists this address for the White House, and the official White House Contact Us page uses the same street, quadrant, city, and ZIP code. 'Pennsylvania Avenue' is the street name; 'NW' identifies the northwest quadrant of Washington's street grid; 'DC' stands for the District of Columbia.
What does ZIP code 20500 mean?
20500 is the postal ZIP code associated with the White House's official mailing address. A ZIP code is part of addressing a destination for mail. It is not a visitor entrance, a public tour reservation, or permission to deliver a package directly to a secured building.
Visitors sometimes encounter other Pennsylvania Avenue addresses in Washington. Small changes in a street number or quadrant can point to entirely different locations, so preserve the complete White House address when it matters.
Is the address the same as the visitor entrance?
No. The public mailing address does not tell a visitor how to enter a controlled government site. Security rules, pedestrian access, closures, and tours are governed by separate instructions and can change without notice. Do not follow informal directions that imply mail carriers' or staff entrances are public access points.
If planning an official visit, use current government information about visitor arrangements rather than assuming the address alone is a ticket or booking reference. A travel map can show where the complex is but cannot establish live entrance eligibility.
How to format a letter correctly
Write 'The White House' as the recipient organization, followed by the complete street and quadrant, then 'Washington, DC 20500.' You may add 'United States' for international mail according to postal guidance in the sending country. For a specific correspondence purpose, follow the official Contact Us instructions.
White House guidance states that its online web form is preferred and that physical mail may experience considerable delays. That guidance matters more for successful correspondence than minor punctuation choices in 'N.W.' versus 'NW.'
Why the address is so recognizable
The building has served as the president's residence since the early republic and remains a center of executive government. Its street address has become a shorthand for the presidency in news and public discussion. The shorthand is convenient, but 'the White House announced' refers to an administration, not to a building acting independently.
Frequently asked questions
What is the White House's ZIP code?
20500.
What does NW stand for in the address?
Northwest, one quadrant of Washington, DC's street system.
Is the White House located in a state?
No. Washington, DC is the federal district, not a U.S. state.
Can I use this address to visit the Oval Office?
No. Knowing a postal address does not grant access to restricted office spaces.
Related reading
For a different question, see How to Contact the White House: Form and Mailing Tips; and Who Owns the White House? Federal Ownership Explained. These guides cover different reader intents and should not replace this page.