ZIP Code 57339 Time Zone
Fort Thompson, South Dakota
Current Local Time
09:19:25
Friday, October 30, 2026 in Fort Thompson
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 57339 (Fort Thompson, SD) is in the America/Chicago time zone (UTC-5).
Yes, Fort Thompson observes daylight saving time.