06/18/2026
Closed on the Juneteenth holiday. Open normal hours Saturday
Seneca Illinois PO
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- United States
- Seneca, IL
- Seneca Illinois PO
Local Post Office
Address
121 E Armour Street
Seneca, IL
61360
Opening Hours
| Monday | 9am - 12:30pm |
| 1:30pm - 4:30pm | |
| Tuesday | 9am - 12:30pm |
| 1:30pm - 4:30pm | |
| Wednesday | 9am - 12:30pm |
| 1:30pm - 4:30pm | |
| Thursday | 9am - 12:30pm |
| 1:30pm - 4:30pm | |
| Friday | 9am - 12:30pm |
| 1:30pm - 4:30pm | |
| Saturday | 9am - 11am |
Telephone
Website
Alerts
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