Zipdress All countries

Washington ZIP codes

276 ZIP codes in Washington, District of Columbia, United States, from 20001 to 56972.

ZIP codes
276, 20001–56972
Format
NNNNN NNNNN-NNNN

All ZIP codes in Washington

How to write an address in Washington

John Smith
Company Name
123 Main Street
WASHINGTON, DISTRICT OF COLUMBIA 20001
UNITED STATES

The ZIP code goes after the city, on the same line. Washington uses the United States format NNNNN NNNNN-NNNN. See the United States address guide.

Cities near Washington

Questions about Washington postal codes

What is the ZIP code of Washington?

Washington doesn't have a single ZIP code. It has 276 of them, from 20001 to 56972, and each street or district has its own. Click the map above to find the code for an exact address.

How do I write an address in Washington?

Use this order, one part per line: John Smith / Company Name / 123 Main Street / WASHINGTON, DISTRICT OF COLUMBIA 20001. The ZIP code goes after the city, on the same line.