ZIP Code 91310 Time Zone
Castaic, California
Current Local Time
09:42:26
Friday, October 30, 2026 in Castaic
Time Zone Details
| Time Zone (IANA) | America/Los_Angeles |
|---|---|
| UTC Offset | UTC-7 |
| Daylight Saving Time | Observed The UTC offset changes during the DST period. |
Frequently Asked Questions
ZIP code 91310 (Castaic, CA) is in the America/Los_Angeles time zone (UTC-7).
Yes, Castaic observes daylight saving time.