ZIP Code 91789 Time Zone
Walnut, California
Current Local Time
08:19:46
Friday, October 30, 2026 in Walnut
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 91789 (Walnut, CA) is in the America/Los_Angeles time zone (UTC-7).
Yes, Walnut observes daylight saving time.