Washington, DC

ZIP code 20543 is located in Washington, DC, home to iconic landmarks including the United States Supreme Court, the Library of Congress, and the U.S. Capitol. This area serves as the foundation of America's political and judicial systems, hosting historic buildings and institutions that are integral to the nation's governance and history.

ZIP code 20543

Washington, DC

United States

US > DC > District of Columbia County > 20543

Daylight Saving: Yes
Time Zone: Eastern
Area Code: 202
This ZIP code is type "Unique" (applies to a single address, usually a single large building or complex).

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