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  2. What is the zip code of Port Mansfield, TX, 78598

Port Mansfield (TX) Zip Code is 78598 Latest Details Mar, 2025

Updated: 12-03-2025

Port Mansfield (TX) zip Code is 78598, Postal Code details. Port Mansfield is located in state TX, United States.

Find Zip Code 78598 Details

ZIP code 78598 is located in Port Mansfield TX in the United States.

Postal Code United States Zip Code 78598 Latest update Port Mansfield, TX
Zip Code / Postal Code 78598

City

Port Mansfield

State Code

TX

County

Willacy, United States

Postal Locations

Port Mansfield, TX - Zip Code is - 78598

Postal

United States Postal Service USPS Link

Delivery Type

Package Delivery and first class mail.

The zip code 78598 is an essential part of the postal system in Port Mansfield, 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, Port Mansfield has a lot to offer.

FAQ about Zip Code 78598, Port Mansfield, (TX)

What is Zip code Port Mansfield?

Port Mansfield Zip Code: 78598, used by the Port Mansfield Post Office and USPS, is a Zone Improvement Plan code that ensures faster, accurate mail delivery in Willacy, TX. Represented by the American Postal Workers Union (APWU), USPS oversees postal operations.

What is Postal code of area Port Mansfield?

Port Mansfield Postal Code is: 78598

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