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O'Fallon Public Library

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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