Post Offices

Post Offices in & near Royalton, Illinois. Operating hours, locations, phone/fax number, services information.

Royalton Post Office

Post Office in Royalton, Illinois on S Main St. Operating hours, phone number, services information, and other locations.

Address: 309 S Main St, Royalton, IL 62983
Phone: 618-984-2032
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Carrier Facility: This location is for mail processing only. For retail services, please use one of the nearby locations below.

Lobby Hours

Last Collection Times