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  2. What is the zip code of Blanca, CO, 81123

Blanca (CO) Zip Code is 81123 Latest Details Jul, 2025

Updated: 08-07-2025

Blanca (CO) zip Code is 81123, Postal Code details. Blanca is located in state CO, United States.

Find Zip Code 81123 Details

ZIP code 81123 is located in Blanca CO in the United States.

Postal Code United States Zip Code 81123 Latest update Blanca, CO
Zip Code / Postal Code 81123

City

Blanca

State Code

CO

County

Costilla, United States

Postal Locations

Blanca, CO - Zip Code is - 81123

Postal

United States Postal Service USPS Link

Delivery Type

Package Delivery and first class mail.

The zip code 81123 is an essential part of the postal system in Blanca, CO. 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, Blanca has a lot to offer.

FAQ about Zip Code 81123, Blanca, (CO)

What is Zip code Blanca?

Blanca Zip Code: 81123, used by the Blanca Post Office and USPS, is a Zone Improvement Plan code that ensures faster, accurate mail delivery in Costilla, CO. Represented by the American Postal Workers Union (APWU), USPS oversees postal operations.

What is Postal code of area Blanca?

Blanca Postal Code is: 81123

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