Port Isabel Zip Codes - Cameron County TX

Port Isabel, TX Zip Code Map

Port Isabel, TX is a city located in Cameron County, Texas and has a land area of 56.95 square miles (147.50 km2). The water area for the city is 22.02 square miles or 57.03 km2. There is one unique zip code in Port Isabel, Texas and it is 78578. The area code(s) for Port Isabel is 956.

Zip Codes for Port Isabel, TX (1)
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78578 Port Isabel Cameron

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