ZIP Code 78578 Time Zone
Port Isabel, Texas
Current Local Time
13:11:26
Friday, October 30, 2026 in Port Isabel
Time Zone Details
| Time Zone (IANA) | America/Chicago |
|---|---|
| UTC Offset | UTC-5 |
| Daylight Saving Time | Observed The UTC offset changes during the DST period. |
Frequently Asked Questions
ZIP code 78578 (Port Isabel, TX) is in the America/Chicago time zone (UTC-5).
Yes, Port Isabel observes daylight saving time.