Places beginning with CR in Illinois, United States
- Crab Orchard
- Crab Orchard Estates
- Cragin
- Crain
- Crainville
- Cramer
- Crandall
- Crane Creek, Township of
- Crane Road Estates
- Crane Woods Estates
- Crater Election Precinct
- Cravat
- Crawford Corners
- Crawford Countryside
- Crawford County
- Crawford (subdivision)
- Crawfordsville (historical)
- Creal Springs
- Creamery Corners
- Creekside of Long Grove (subdivision)
- Creekside (subdivision)
- Creek, Township of
- Creekwood
- Crenshaw Crossing
- Crescent
- Crescent City
- Crescent, Township of
- Crest Hill
- Crest Hill
- Creston
- Crestwood
- Crestwood
- Crestwood Acres
- Crete
- Crete, Township of
- Creve Coeur
- Crisp
- Crittenden, Township of
- Croft
- Crooked Creek, Township of
- Crooked Creek, Township of
- Crook, Township of
- Cropsey
- Cropsey, Township of
- Crossroads
- Cross Roads (historical)
- Crossroads (subdivision)
- Crossville
- Crouch, Township of
- Cruger
- Cruger, Township of
- Cruse
- Crystal Gardens
- Crystal Lake
- Crystal Lawns
- Crystal Manor
- Crystal Vista