Port Mansfield, TX ZIP Codes, Coordinates & Counties
Port Mansfield, Texas has 1 ZIP code in Willacy county. The approximate center of Port Mansfield is 26.558, -97.437. Port Mansfield has about 460 known street addresses.
ZIP codes in Port Mansfield, TX
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 78598 | Willacy | 26.558 | -97.437 |
Counties Port Mansfield spans
Willacy
Most common streets in Port Mansfield
Mansfield
Frequently asked questions
What ZIP codes are in Port Mansfield, TX?
Port Mansfield, Texas has 1 ZIP code, ranging from 78598 to 78598. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Port Mansfield, TX in?
Port Mansfield is in Willacy county.
What are the latitude and longitude of Port Mansfield, TX?
The approximate center of Port Mansfield, Texas is latitude 26.558, longitude -97.437. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Port Mansfield, TX have?
Port Mansfield has 1 ZIP code.
How many addresses are in Port Mansfield, TX?
Port Mansfield, Texas has about 460 known street addresses in the sthan.io US address database.
What are the most common streets in Port Mansfield, TX?
Some of the most common street names in Port Mansfield are Mansfield.
What cities are near Port Mansfield, TX?
Cities near Port Mansfield include San Perlita (14 mi), Raymondville (19 mi), Rio Hondo (21 mi), Lyford (23 mi), South Padre Island (26 mi).
Cities near Port Mansfield
San Perlita, TX (14 mi) Raymondville, TX (19 mi) Rio Hondo, TX (21 mi) Lyford, TX (23 mi) South Padre Island, TX (26 mi) Sebastian, TX (27 mi) Combes, TX (28 mi) Harlingen, TX (28 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database