Washington ZIP Codes
United States · 716 codes
Washington has 716 ZIP codes, from 98001 to 99403, serving 716 places in 39 counties. Choose a county to see every code and place.
Countys of Washington
- Adams99105–99371
- Asotin99401–99403
- Benton99320–99354
- Chelan98801–98852
- Clallam98305–98382
- Clark98601–98687
- Columbia99328–99359
- Cowlitz98581–98674
- Douglas98802–98858
- Ferry99107–99166
- Franklin99301–99343
- Garfield99347
- Grant98823–99357
- Grays Harbor98520–98595
- Island98236–98278
- Jefferson98320–98376
- King98001–98288
- Kitsap98061–98393
- Kittitas98922–98950
- Klickitat98602–99356
- Lewis98336–98596
- Lincoln99008–99185
- Mason98524–98592
- Okanogan98812–99155
- Pacific98527–98644
- Pend Oreille99119–99180
- Pierce98303–98580
- San Juan98222–98297
- Skagit98221–98284
- Skamania98610–98651
- Snohomish98012–98296
- Spokane99001–99260
- Stevens99013–99181
- Thurston98501–98599
- Wahkiakum98612–98647
- Walla Walla99323–99363
- Whatcom98220–98295
- Whitman99017–99333
- Yakima98901–98953
Frequently asked questions
How many ZIP codes are there in Washington?
716 ZIP codes for 716 places in 39 counties.
What is the ZIP code range of Washington?
ZIP codes in Washington run from 98001 to 99403 in this list.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.