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  2. What is the zip code of Calumet, PA, 15621

Calumet (PA) Zip Code is 15621 Latest Details Feb, 2025

Updated: 07-02-2025

Calumet (PA) zip Code is 15621, Postal Code details. Calumet is located in state PA, United States.

Find Zip Code 15621 Details

ZIP code 15621 is located in Calumet PA in the United States.

Postal Code United States Zip Code 15621 Latest update Calumet, PA
Zip Code / Postal Code 15621

City

Calumet

State Code

PA

County

Westmoreland, United States

Postal Locations

Calumet, PA - Zip Code is - 15621

Postal

United States Postal Service USPS Link

Delivery Type

Package Delivery and first class mail.

The zip code 15621 is an essential part of the postal system in Calumet, PA. 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, Calumet has a lot to offer.

FAQ about Zip Code 15621, Calumet, (PA)

What is Zip code Calumet?

Calumet Zip Code: 15621, used by the Calumet Post Office and USPS, is a Zone Improvement Plan code that ensures faster, accurate mail delivery in Westmoreland, PA. Represented by the American Postal Workers Union (APWU), USPS oversees postal operations.

What is Postal code of area Calumet?

Calumet Postal Code is: 15621

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