United States Postal Service
Main:
(800) 275-8777
Alt: (618) 877-0450
Alt: (618) 877-0450
3236 Nameoki Rd, Granite City, Illinois, 62040
Business hours
| Monday | 8:45am to 4:45pm |
| Tuesday | 8:45am to 4:45pm |
| Wednesday | 8:45am to 4:45pm |
| Thursday | 8:45am to 4:45pm |
| Friday | 8:45am to 4:45pm |
| Saturday | - |
| Sunday | - |
About us
Visit your local Post Office™ at 3236 Nameoki Rd to find everything you need to send mail and ship packages. Explore our other products and services like money orders, Post Office™ boxes, passports, gift cards, and more
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