Washington, DC ZIP Codes

ZIP code, county, time zone and coordinates of Washington, District of Columbia

The ZIP code of Washington, DC is 20001. Washington has 30 ZIP codes: 20001, 20052, 20530, 20005, 20422, 20245, 20591, 20059, 20535, 20006, 20427, 20250, 20204, 20540, 20009, 20431, 20260, 20220, 20551, 20036, 20510, 20408, 20230, 20560, 20045, 20515, 20004, 20415, 20240, 20565. It is in District of Columbia.

Mailing address format for Washington

John Smith
123 Main St
WASHINGTON DC 20001
USA

USPS prefers capital letters without punctuation. Check the exact ZIP+4 for a street address on the USPS website.

All ZIP codes in Washington

ZIP codePopulationArea
20001—2.0 sq miMain
20052—0.0 sq mi
20530—0.0 sq mi
20005—0.4 sq mi
20422—0.1 sq mi
20245—0.0 sq mi
20591—0.0 sq mi
20059—0.1 sq mi
20535—0.0 sq mi
20006—0.4 sq mi
20427—0.0 sq mi
20250—0.0 sq mi
20204—0.0 sq mi
20540—0.0 sq mi
20009—1.3 sq mi
20431—0.0 sq mi
20260—0.0 sq mi
20220—0.0 sq mi
20551—0.0 sq mi
20036—0.3 sq mi
20510—0.0 sq mi
20408—0.0 sq mi
20230—0.1 sq mi
20560—0.1 sq mi
20045—0.0 sq mi
20515—0.0 sq mi
20004—0.2 sq mi
20415—0.0 sq mi
20240—0.0 sq mi
20565—0.1 sq mi

ZIP Code Tabulation Areas (ZCTA), U.S. Census Bureau. A ZCTA can cover parts of more than one town.

Where is Washington? Location, county and time zone

State
District of Columbia
County
District of Columbia
GPS coordinates
38.90424, -77.01652
Elevation
236 ft (72 m)
Time zone
America/New YorkEST · UTC-05:00
Population
689,545

Map of Washington, DC 20001

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ZIP codes near Washington

Washington ZIP code: FAQ

What is the ZIP code for Washington, DC?

The main ZIP code for Washington, DC is 20001. All ZIP codes: 20001, 20052, 20530, 20005, 20422, 20245, 20591, 20059, 20535, 20006, 20427, 20250, 20204, 20540, 20009, 20431, 20260, 20220, 20551, 20036, 20510, 20408, 20230, 20560, 20045, 20515, 20004, 20415, 20240, 20565.

How many ZIP codes does Washington have?

Washington has 30 ZIP codes.

What county is Washington, DC in?

Washington is in District of Columbia, District of Columbia.

What time zone is Washington in?

Washington is in the America/New York time zone (EST, UTC-05:00 right now).

What are the coordinates of Washington?

Latitude 38.90424, longitude -77.01652.

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