Post Offices

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

Gen Post Office

Post Office in Geneseo, Illinois on W 1st St. Operating hours, phone number, services information, and other locations.

Address: 120 W 1st St, Geneseo, IL 61254
Phone: 309-944-2560
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 9:00am - 10:30am, 12:00pm - 4:30pm
Tuesday 9:00am - 10:30am, 12:00pm - 4:30pm
Wednesday 9:00am - 10:30am, 12:00pm - 4:30pm
Thursday 9:00am - 10:30am, 12:00pm - 4:30pm
Friday 9:00am - 10:30am, 12:00pm - 4:30pm
Saturday 9:00am - 12:00pm
Sunday Closed

Lobby Hours

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 4:45pm
Sunday Closed

Last Collection Times

Monday 10:00am - 3:00pm
Tuesday 10:00am - 3:00pm
Wednesday 10:00am - 3:00pm
Thursday 10:00am - 3:00pm
Friday 10:00am - 3:00pm
Saturday Closed
Sunday Closed