Postal reference
ZIP 78578, Texas
ZIP code 78578 is associated with Port Isabel in Texas in the GeoNames postal reference.
Reference details
- State
- Texas (TX)
- ZIP code
- 78578
- Associated localities
- Port Isabel
- County names in postal records
- Cameron
- Approximate postal point
- 26.0539, -97.3125
View point on map ↗
Postal information is adapted from GeoNames, CC BY 4.0. Locality associations and coordinates are approximate, not ZIP boundaries or a guarantee of current mail delivery.