ZIP Code 62664 Time Zone
Mason City, Illinois
Current Local Time
11:37:12
Friday, October 30, 2026 in Mason City
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 62664 (Mason City, IL) is in the America/Chicago time zone (UTC-5).
Yes, Mason City observes daylight saving time.