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  2. What is the zip code of Custer, WA, 98240

Custer (WA) Zip Code is 98240 Latest Details Mar, 2025

Updated: 12-03-2025

Custer (WA) zip Code is 98240, Postal Code details. Custer is located in state WA, United States.

Find Zip Code 98240 Details

ZIP code 98240 is located in Custer WA in the United States.

Postal Code United States Zip Code 98240 Latest update Custer, WA
Zip Code / Postal Code 98240

City

Custer

State Code

WA

County

Whatcom, United States

Postal Locations

Custer, WA - Zip Code is - 98240

Postal

United States Postal Service USPS Link

Delivery Type

Package Delivery and first class mail.

The zip code 98240 is an essential part of the postal system in Custer, 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, Custer has a lot to offer.

FAQ about Zip Code 98240, Custer, (WA)

What is Zip code Custer?

Custer Zip Code: 98240, used by the Custer Post Office and USPS, is a Zone Improvement Plan code that ensures faster, accurate mail delivery in Whatcom, WA. Represented by the American Postal Workers Union (APWU), USPS oversees postal operations.

What is Postal code of area Custer?

Custer Postal Code is: 98240

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