Washington ZIP Codes
Looking for the zip code of Washington USA? Browse every ZIP code in Washington by city below — our growing collection of Washington city pages including Seattle, Tacoma, Spokane. Pick a city to see its complete ZIP code list, or use our free tools to look up any address.
Cities in Washington with ZIP Code Pages
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About Washington ZIP Codes
Washington ZIP codes cover every corner of the state — from major metro areas to small towns. Each city page lists every ZIP code in that city, sorted numerically, with county information and answers to common questions. If you are unsure which ZIP code belongs to your street address, our ZIP Code by Address tool finds it instantly.
Frequently Asked Questions
How do I find the ZIP code for a city in Washington?
Pick the city from the list above to see every ZIP code in that city. For a street address, use our ZIP Code by Address tool.
How many ZIP codes does Washington have?
Washington has hundreds of ZIP codes across its cities and towns. The cities listed above show 122 ZIP codes in total — and the list keeps growing.
What is the ZIP+4 code for my Washington address?
Use our free ZIP+4 Lookup tool — enter your Washington street address to get the full 9-digit code.
Related ZIP Code Tools
Find the ZIP code for any Washington street address.
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