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  2. What is the zip code of Los Fresnos, TX, 78566

Los Fresnos (TX) Zip Code is 78566 Latest Details Jul, 2025

Updated: 07-07-2025

Los Fresnos (TX) zip Code is 78566, Postal Code details. Los Fresnos is located in state TX, United States.

Find Zip Code 78566 Details

ZIP code 78566 is located in Los Fresnos TX in the United States.

Postal Code United States Zip Code 78566 Latest update Los Fresnos, TX
Zip Code / Postal Code 78566

City

Los Fresnos

State Code

TX

County

Cameron, United States

Postal Locations

Los Fresnos, TX - Zip Code is - 78566

Postal

United States Postal Service USPS Link

Delivery Type

Package Delivery and first class mail.

The zip code 78566 is an essential part of the postal system in Los Fresnos, TX. 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, Los Fresnos has a lot to offer.

FAQ about Zip Code 78566, Los Fresnos, (TX)

What is Zip code Los Fresnos?

Los Fresnos Zip Code: 78566, used by the Los Fresnos Post Office and USPS, is a Zone Improvement Plan code that ensures faster, accurate mail delivery in Cameron, TX. Represented by the American Postal Workers Union (APWU), USPS oversees postal operations.

What is Postal code of area Los Fresnos?

Los Fresnos Postal Code is: 78566

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