ZIP Code 42259 Time Zone
Mammoth Cave, Kentucky
Current Local Time
11:35:08
Friday, October 30, 2026 in Mammoth Cave
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 42259 (Mammoth Cave, KY) is in the America/Chicago time zone (UTC-5).
Yes, Mammoth Cave observes daylight saving time.