506 E Chain Of Rocks Rd Granite City, IL 62040
Phone: 618-877-0700
| Post Office Lobby Hours | |
|---|---|
| Monday | 8:30am - 12:30pm |
| Tuesday | 8:30am - 12:30pm |
| Wednesday | 8:30am - 12:30pm |
| Thursday | 8:30am - 12:30pm |
| Friday | 8:30am - 12:30pm |
| Saturday | Closed |
| Sunday | Closed |
Mailboxes in Granite City
Postage Stamps in Granite City
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Mitchell Post Office is a United States Postal Service (USPS) facility in Granite City, IL. This post office offers a full array of services, including package delivery and first class mail.