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Welcome to the O'Fallon Public Library. Below you will find a variety of information concerning structure, governance and mission of the Library.

About Us

An overview of the Library's size, scope and Mission.

Board of Trustees

Complete Board roster and links to Meeting Minutes, Agendas and Annual Reports.

Friends of the Library

Information concerning the Library's Friends group, including meeting dates and a full brochure.

How to Help

Learn about ways to get involved.

Ohlendorf Bequest

Information concerning the legacy and charitable contributions of Mr. Vernon Ohlendorf, a former library board member.

Library News

Updates and special announcements regarding changes to services, policies and other topics.

Holiday Closings

A full list of the holidays observed by the Library. Closing reminders will be made on the homepage and through Facebook and Twitter.


Any opening will be posted here. Job announcements will also be made through Facebook and Twitter.



120 Civic Plaza
O'Fallon, IL 62269


Phone Number


Fax Number


Google Maps

We are located behind the post office on Civic Plaza just west of Lincoln Avenue. Stop by and see us sometime.