Post Offices

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

Keithsburg Post Office

Post Office in Keithsburg, Illinois on S 4th St. Operating hours, phone number, services information, and other locations.

Address: 103 S 4th St, Keithsburg, IL 61442
Phone: 309-374-2261
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 7:00am - 11:00am
Tuesday 7:00am - 11:00am
Wednesday 7:00am - 11:00am
Thursday 7:00am - 11:00am
Friday 7:00am - 11:00am
Saturday 8:00am - 9:30am
Sunday Closed

Lobby Hours

Monday 11:00am
Tuesday 11:00am
Wednesday 11:00am
Thursday 11:00am
Friday 11:00am
Saturday 9:30am
Sunday Closed

Last Collection Times

Monday 7:00am - 11:00am
Tuesday 7:00am - 11:00am
Wednesday 7:00am - 11:00am
Thursday 7:00am - 11:00am
Friday 7:00am - 11:00am
Saturday 8:00am - 9:30am
Sunday Closed