Granite City Post Office

2350 Madison Ave
Granite City, IL 62040
(618) 877-0700
(618) 877-0700
Hours of Operation: View Hours

View the Granite City Post Office hours along with contact information, and more to get your post office needs done in Granite City, IL.

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What are the hours for the Granite City Post Office?

Granite City Post Office Hours

Mon-Fri 8:30am-5:00pm Sat 9:00am-12:00pm Sun closed

Granite City Post Office Additional Information:

Located in Madison County

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