scroll to top

Homepage

Newsletter Signup

Check out our June Newsletter here.

O'Fallon Public Library

Hours of Operation
Sunday: 1:00 pm - 5:00 pm
Monday: 9:00 am - 8:00 pm
Tuesday: 9:00 am - 8:00 pm
Wednesday: 9:00 am - 8:00 pm
Thursday: 9:00 am - 8:00 pm
Friday: 9:00 am - 5:00 pm
Saturday: 9:00 am - 4:00 pm
Address: 120 Civic Plaza, O'Fallon, IL, US, 62269
Phone: 618-632-3783
Fax: 618-632-3759