ZIP Code 78578 – Port Isabel, Texas
The 78578 ZIP Code belongs to Port Isabel, Texas. The population in this 78578 ZIP code is 10,231. The latitude is 26.05336 and longitude is -97.31004 in 78578 Port Isabel, Texas. The time zone for this 78578 ZIP code is America/Chicago.
| City | Port Isabel |
| Zip Code | 78578 |
| State | Texas |
| County | Cameron |
| Population | 10,231 |
| Latitude | 26.05336 |
| Longitude | -97.31004 |
| Time Zone | America/Chicago |