Post Offices

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

National Stock Yard Post Office

National Stock Yards Post Office in East Saint Louis, Illinois on Collinsville Rd. Operating hours, phone number, services information, and other locations.

Address: 3900 Collinsville Rd, East Saint Louis, IL 62201
Phone: 618-874-0458
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 12:30pm - 4:30pm
Tuesday 12:30pm - 4:30pm
Wednesday 12:30pm - 4:30pm
Thursday 12:30pm - 4:30pm
Friday 12:30pm - 4:30pm
Saturday Closed
Sunday Closed

Lobby Hours

Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday Closed

Last Collection Times

Monday 4:15pm
Tuesday 4:15pm
Wednesday 4:15pm
Thursday 4:15pm
Friday 4:15pm
Saturday Closed
Sunday Closed