Alton Post Office

1624 Main St
Alton, IL 62002
(618) 462-6014
(618) 462-6014
Hours of Operation: View Hours

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

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What are the hours for the Alton Post Office?

Alton Post Office Hours

Mon-Fri 8:30am-6:00pm Sat 9:00am-3:00pm Sun closed

Alton Post Office Additional Information:

Located in Madison County

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