Updated: 07-07-2025
Clayton (WA) zip Code is 99110, Postal Code details. Clayton is located in state WA, United States.
ZIP code 99110 is located in Clayton WA in the United States.
Postal Code United States Zip Code 99110 Latest update Clayton, WA |
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| Zip Code / Postal Code | 99110 | |||
City |
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State Code |
WA |
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County |
Spokane, United States |
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Postal Locations |
Clayton, WA - Zip Code is - 99110 |
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Postal |
United States Postal Service USPS Link |
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Delivery Type |
Package Delivery and first class mail. |
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The zip code 99110 is an essential part of the postal system in Clayton, WA. Located in a vibrant part of the city, this zip code covers a variety of neighborhoods, offering residents and businesses a unique blend of suburban comfort and urban convenience. Whether you're looking to send mail, relocate, or simply learn more about the area, Clayton has a lot to offer.