Libraries in Illinois
- Byron Public Library District
Byron , Illinois, USA
- C.E. Brehm Memorial Public Library District
Mt. Vernon , Illinois, USA
- Cahokia Public Library District
Cahokia , Illinois, USA
- Calumet City Public Library
Calumet City , Illinois, USA
- Camargo Township District Library
Villa Grove , Illinois, USA
- Camp Point Public Library
Camp Point, Illinois, USA
- Carbondale Public Library
Carbondale , Illinois, USA
- Carlinville Public Library
Carlinville , Illinois, USA
- Carol Stream Public Library
Carol Stream, Illinois, USA
- Carrollton Public Library - Illinois
Carrollton , USA
- Carthage Public Library District
Carthage , Illinois, USA
- Cary Area Public Library
Cary , Illinois, USA
- Casey Township Library
Casey , Illinois, USA
- Catlin Public Library District
Catlin , Illinois, USA
- Central Citizens’ Library District
Clifton , Illinois, USA
- Centralia Regional Library District
Centralia , Illinois, USA
- Chadwick Public Library
Chadwick , Illinois, USA
- Champaign Public Library
Champaign , Illinois, USA
- Chatham Area Library
Chatham , Illinois, USA
- Chenoa Public Library
Chenoa , Illinois, USA
- Cherry Valley Public Library District
Cherry Valley , Illinois, USA
- Chester Public Library - Illinois
Chester , Illinois, USA
- Chicago Heights Public Library
Chicago Heights, Illinois, USA
- Chicago Public Library
Chicago , Illinois, USA
- Chicago Ridge Public Library
Chicago Ridge, Illinois, USA
- Chillicothe Public Library District
Chillicothe , Illinois, USA
- Chrisman Public Library
Chrisman , Illinois, USA
- Cicero Public Library
Cicero , Illinois, USA
- Cissna Park Community Library District
Cissna Park , Illinois, USA
- Clarendon Hills Public Library
Clarendon Hills , Illinois, USA
- Clover Public Library District
Woodhull , Illinois, USA
- Coal City Public Library District
Coal City, Illinois, USA
- Collinsville Memorial Public Library
Collinsville , Illinois, USA
- Cook Memorial Public Library District
Libertyville , Illinois, USA
- Cordova District Library
Cordova , Illinois, USA
- Cortland Community Library
Cortland , Illinois, USA
- Crab Orchard Public Library
Marion , Illinois, USA
- Creston-Dement Public Library
Creston , Illinois, USA
- Crestwood Public Library District
Crestwood , Illinois, USA
- Crete Public Library
Crete , Illinois, USA
- Crystal Lake Public Library
Crystal Lake, Illinois, USA
- Danville Public Library - Illinois
Danville , Illinois, USA
- Decatur Public Library - Illinois
Decatur , Illinois, USA
- Deerfield Public Library
Deerfield , Illinois, USA
- DeKalb Public Library
DeKalb , Illinois, USA
- Des Plaines Public Library
Des Plaines , Illinois, USA
- Dixon Public Library - Illinois
Dixon , Illinois, USA
- Dolton Public Library District
Dolton , Illinois, USA
- Dominy Memorial Library
Fairbury , Illinois, USA
- Downers Grove Public Library
Downers Grove , Illinois, USA