New Marshfield Post Office
3996 Old State Route 56, New Marshfield, OH 45766
Retail Hours
| Sunday | Closed |
| Monday | 12:00 PM - 4:00 PM |
| Tuesday | 12:00 PM - 4:00 PM |
| Wednesday | 12:00 PM - 4:00 PM |
| Thursday | 12:00 PM - 4:00 PM |
| Friday | 12:00 PM - 4:00 PM |
| Saturday | 11:00 AM - 2:00 PM |
Contact Info
| Phone | 740-664-4981 |
| Fax | |
| TTY | 877-889-2457 |
| Toll Free | 1-800-275-8777 (1-800-Ask-USPS®) |
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