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Branches & Hours -

Deer Run Branch

1300 North Main
O'Fallon 63366-2013

Get directions to branch

(636) 978-3251 or (636) 980-1332
Information Desk (636) 978-3261
Contact us

Branch Hours
Monday - Thursday   9:00 am - 9:00 pm
Friday - Saturday      9:00 am - 6:00 pm
Sunday                    1:00 - 5:00 pm

Holiday Closings

Free Wi-Fi available                                                          

RESERVE A MEETING ROOM

Cindy Miller - Branch Manager - cmiller@stchlibrary.org

Jessie Park, Youth Services - jpark@stchlibrary.org

Come visit Deer Run Branch!  Our branch opened in 1995.  We have over 90,000 items housed in a branch that’s nearly 12,000 sq ft.  For faster service when you're on the go call ahead for curbside service. Pick up your reserves and/or materials you've called ahead to request without ever leaving your car!  The Deer Run staff looks forward to introducing you to the materials and services we offer.