Alton Post Office

117 Alton Sq
Alton, IL 62002
(618) 463-4728
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.

What are the hours for the Alton Post Office?

Alton Post Office Hours

Mon-Fri 9:30am-5:00pm Sat 10:00am-2:00pm Sun closed

Alton Post Office Additional Information:

Located in Madison County

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