2959 S Highway 94 Defiance, MO 63341
Phone: 636-987-2407
| Post Office Lobby Hours | |
|---|---|
| Monday | 7:30am - 4:00pm |
| Tuesday | 7:30am - 4:00pm |
| Wednesday | 7:30am - 4:00pm |
| Thursday | 7:30am - 4:00pm |
| Friday | 7:30am - 4:00pm |
| Saturday | 8:15am - 10:45am |
| Sunday | Closed |
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Defiance Post Office is a United States Postal Service (USPS) facility in Defiance, MO. This post office offers a full array of services, including package delivery and first class mail.
Mailboxes in Defiance