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  2. What is the zip code of Clayton, MO, 63117

Clayton (MO) Zip Code is 63117 Latest Details Jul, 2025

Updated: 07-07-2025

Clayton (MO) zip Code is 63117, Postal Code details. Clayton is located in state MO, United States.

Find Zip Code 63117 Details

ZIP code 63117 is located in Clayton MO in the United States.

Postal Code United States Zip Code 63117 Latest update Clayton, MO
Zip Code / Postal Code 63117

City

Clayton

State Code

MO

County

Saint Louis, United States

Postal Locations

Clayton, MO - Zip Code is - 63117

Postal

United States Postal Service USPS Link

Delivery Type

Package Delivery and first class mail.

The zip code 63117 is an essential part of the postal system in Clayton, MO. 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.

FAQ about Zip Code 63117, Clayton, (MO)

What is Zip code Clayton?

Clayton Zip Code: 63117, used by the Clayton Post Office and USPS, is a Zone Improvement Plan code that ensures faster, accurate mail delivery in Saint Louis, MO. Represented by the American Postal Workers Union (APWU), USPS oversees postal operations.

What is Postal code of area Clayton?

Clayton Postal Code is: 63117

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