Waterloo Post Office in Waterloo, IL
Find Waterloo Post Office in Waterloo,Monroe County,IL to get information on Postal services, Mail forwarding, Money orders, Package delivery, Stamps, and Postage rates.
Waterloo Post Office
305 East 3rd Street, Waterloo, IL 62298
618-939-7317
Monday 08:30 AM - 05:00 PM,Tuesday 08:30 AM - 05:00 PM,Wednesday 08:30 AM - 05:00 PM,Thursday 08:30 AM - 05:00 PM,Friday 08:30 AM - 05:00 PM,Saturday 08:30 AM - 11:30 AM,Sunday Closed
