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  2. What is the zip code of O Brien, TX, 79539

O Brien (TX) Zip Code is 79539 Latest Details Jul, 2025

Updated: 08-07-2025

O Brien (TX) zip Code is 79539, Postal Code details. O Brien is located in state TX, United States.

Find Zip Code 79539 Details

ZIP code 79539 is located in O Brien TX in the United States.

Postal Code United States Zip Code 79539 Latest update O Brien, TX
Zip Code / Postal Code 79539

City

O Brien

State Code

TX

County

Haskell, United States

Postal Locations

O Brien, TX - Zip Code is - 79539

Postal

United States Postal Service USPS Link

Delivery Type

Package Delivery and first class mail.

The zip code 79539 is an essential part of the postal system in O Brien, 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, O Brien has a lot to offer.

FAQ about Zip Code 79539, O Brien, (TX)

What is Zip code O Brien?

O Brien Zip Code: 79539, used by the O Brien Post Office and USPS, is a Zone Improvement Plan code that ensures faster, accurate mail delivery in Haskell, TX. Represented by the American Postal Workers Union (APWU), USPS oversees postal operations.

What is Postal code of area O Brien?

O Brien Postal Code is: 79539

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