US location post office
Washington ZIP Codes
| ZIP Code | Type | City | County | County Code |
|---|---|---|---|---|
| 98222 | Standard | Blakely Island | San Juan | 53055 |
| 98223 | Standard | Arlington | Snohomish | 53061 |
| 98224 | POBox | Baring | King | 53033 |
| 98225 | Standard | Bellingham | Whatcom | 53073 |
| 98226 | Standard | Bellingham | Whatcom | 53073 |
| 98229 | Standard | Bellingham | Whatcom | 53073 |
| 98230 | Standard | Blaine | Whatcom | 53073 |
| 98232 | Standard | Bow | Skagit | 53057 |
| 98233 | Standard | Burlington | Skagit | 53057 |
| 98235 | POBox | Clearlake | Skagit | 53057 |
| 98236 | Standard | Clinton | Island | 53029 |
| 98237 | Standard | Concrete | Skagit | 53057 |
| 98238 | POBox | Conway | Skagit | 53057 |
| 98239 | Standard | Coupeville | Island | 53029 |
| 98240 | Standard | Custer | Whatcom | 53073 |
| 98241 | Standard | Darrington | Snohomish | 53061 |
| 98243 | POBox | Deer Harbor | San Juan | 53055 |
| 98244 | Standard | Deming | Whatcom | 53073 |
| 98245 | Standard | Eastsound | San Juan | 53055 |
| 98247 | Standard | Everson | Whatcom | 53073 |
| 98248 | Standard | Ferndale | Whatcom | 53073 |
| 98249 | Standard | Freeland | Island | 53029 |
| 98250 | Standard | Friday Harbor | San Juan | 53055 |
| 98251 | Standard | Gold Bar | Snohomish | 53061 |
| 98252 | Standard | Granite Falls | Snohomish | 53061 |
| 98253 | Standard | Greenbank | Island | 53029 |
| 98255 | POBox | Hamilton | Skagit | 53057 |
| 98256 | POBox | Index | Snohomish | 53061 |
| 98257 | Standard | La Conner | Skagit | 53057 |
| 98258 | Standard | Lake Stevens | Snohomish | 53061 |
| 98260 | Standard | Langley | Island | 53029 |
| 98261 | Standard | Lopez Island | San Juan | 53055 |
| 98262 | Standard | Lummi Island | Whatcom | 53073 |
| 98263 | POBox | Lyman | Skagit | 53057 |
| 98264 | Standard | Lynden | Whatcom | 53073 |
| 98266 | Standard | Maple Falls | Whatcom | 53073 |
| 98267 | Standard | Marblemount | Skagit | 53057 |
| 98270 | Standard | Marysville | Snohomish | 53061 |
| 98271 | Standard | Marysville | Snohomish | 53061 |
| 98272 | Standard | Monroe | Snohomish | 53061 |
| 98273 | Standard | Mount Vernon | Skagit | 53057 |
| 98274 | Standard | Mount Vernon | Skagit | 53057 |
| 98275 | Standard | Mukilteo | Snohomish | 53061 |
| 98276 | Standard | Nooksack | Whatcom | 53073 |
| 98277 | Standard | Oak Harbor | Island | 53029 |
| 98278 | Unique | Oak Harbor | Island | 53029 |
| 98279 | Standard | Olga | San Juan | 53055 |
| 98280 | POBox | Orcas | San Juan | 53055 |
| 98281 | Standard | Point Roberts | Whatcom | 53073 |
| 98282 | Standard | Camano Island | Island | 53029 |
Washington Cities & Towns
- Seattle(38)
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- Spokane(14)
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- Renton(5)
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