ZIP Code 20859 Time Zone
Potomac, Maryland
Current Local Time
10:38:32
Friday, October 30, 2026 in Potomac
Time Zone Details
| Time Zone (IANA) | America/New_York |
|---|---|
| UTC Offset | UTC-4 |
| Daylight Saving Time | Observed The UTC offset changes during the DST period. |
Frequently Asked Questions
ZIP code 20859 (Potomac, MD) is in the America/New_York time zone (UTC-4).
Yes, Potomac observes daylight saving time.