United States Postal Service

Post Offices
Hours:
506 E Chain of Rocks Rd, Granite City IL 62040
(800) 275-8777 Directions Order Delivery

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

Most Recent Reviews

Write a review
  • April 2026
    Very nice small town post office. The lady there was so helpful and did a great job getting my letter sent. Thank you

More Comments(8)

Nearest USPS Stores

  1. Granite City, Illinois

Location and Contact

USPS

Post Office in Granite City, IL 506 E Chain of Rocks Rd, Granite City (800) 275-8777 Suggest an Edit
USPS