Place
- Illinois--Chillicothe1
- Illinois--Chrisman1
- Illinois--Clayton1
- Illinois--Clinton1
- Illinois--Colchester1
- Illinois--Colfax1
- Illinois--Collinsville1
- Illinois--Crete1
- Illinois--Crystal Lake1
- Illinois--Cuba1
- Illinois--Delavan1
- Illinois--Dundee1
- Illinois--Earlville1
- Illinois--Effingham1
- Illinois--Elmhurst1
- Illinois--Elmwood1
- Illinois--Fairfield1
- Illinois--Farmer City1
- Illinois--Farmington1
- Illinois--Forrest1