Find ZIP+4 of Address
FREE ZIP Code Finder
Other FREE Lookups
FREE Radius Search
FREE Distance Calc
Data Last Updated: June 1, 2023
ZIP Codes for City of Port Isabel, TX
Port Isabel, TX ZIP Code Boundaries
Port Isabel, TX Covers 1 ZIP Code
Port Isabel, TX Demographic Information *
* Demographic data is based on 2010 Census for the City of PORT ISABEL.
** City and ZIP Code Population will not be equal due to differences in their geographies.