Upper Alton Post Office in Alton, IL
Find Upper Alton Post Office in Alton,Madison County,IL to get information on Postal services, Mail forwarding, Money orders, Package delivery, Stamps, and Postage rates.
Upper Alton Post Office
1624 Main Street, Alton, IL 62002
618-462-6014
Monday 08:30 AM - 06:00 PM,Tuesday 08:30 AM - 06:00 PM,Wednesday 08:30 AM - 06:00 PM,Thursday 08:30 AM - 06:00 PM,Friday 08:30 AM - 06:00 PM,Saturday 09:00 AM - 03:00 PM,Sunday Closed
