Government Directory
| Name | Grade | State | Type | County | Primary Domain |
|---|---|---|---|---|---|
| Village Of Chapin | — | IL | Municipal | Morgan | — |
| Village Of Chatham | D | IL | Municipal | Sangamon | chathamil.net |
| Village Of Chebanse | D | IL | Municipal | Iroquois | chebanseillinois.org |
| Village Of Cherry | — | IL | Municipal | Bureau | — |
| Village Of Cherry Valley | D+ | IL | Municipal | Winnebago | cherryvalley.org |
| Village Of Chesterfield | — | IL | Municipal | Macoupin | — |
| Village Of Chicago Ridge | D | IL | Municipal | Cook | chicagoridge.org |
| Village Of Cisco | — | IL | Municipal | Piatt | — |
| Village Of Cisne | — | IL | Municipal | Wayne | — |
| Village Of Cissna Park | — | IL | Municipal | Iroquois | — |
| Village Of Claremont | — | IL | Municipal | Richland | — |
| Village Of Clarendon Hills | D+ | IL | Municipal | Dupage | clarendonhills.us |
| Village Of Clay City | — | IL | Municipal | Clay | — |
| Village Of Clayton | — | IL | Municipal | Adams | — |
| Village Of Cleveland | — | IL | Municipal | Henry | — |
| Village Of Clifton | C | IL | Municipal | Iroquois | cliftonillinois.com |
| Village Of Coal City | D- | IL | Municipal | Grundy | coalcity-il.com |
| Village Of Coal Valley | D | IL | Municipal | Rock Island | coalvalleyillinois.org |
| Village Of Coalton | — | IL | Municipal | Montgomery | — |
| Village Of Coatsburg | — | IL | Municipal | Adams | — |
| Village Of Cobden | D+ | IL | Municipal | Union | cobdenil.com |
| Village Of Coleta | — | IL | Municipal | Whiteside | — |
| Village Of Colfax | — | IL | Municipal | Mclean | — |
| Village Of Colp | — | IL | Municipal | Williamson | — |
| Village Of Columbus | — | IL | Municipal | Adams | — |
| Village Of Compton | — | IL | Municipal | Lee | — |
| Village Of Concord | — | IL | Municipal | Morgan | — |
| Village Of Congerville | — | IL | Municipal | Woodford | — |
| Village Of Cooksville | — | IL | Municipal | Mclean | — |
| Village Of Cordova | — | IL | Municipal | Rock Island | — |
| Village Of Cornell | — | IL | Municipal | Livingston | — |
| Village Of Coulterville | F | IL | Municipal | Randolph | coulterville.org |
| Village Of Cowden | — | IL | Municipal | Shelby | — |
| Village Of Crainville | C- | IL | Municipal | Williamson | crainville.net |
| Village Of Crescent City | F | IL | Municipal | Iroquois | villageofcrescentcity.com |
| Village Of Creston | C- | IL | Municipal | Ogle | villageofcreston.org |
| Village Of Crestwood | — | IL | Municipal | Cook | — |
| Village Of Crete | C- | IL | Municipal | Will | villageofcrete.org |
| Village Of Creve Coeur | — | IL | Municipal | Tazewell | — |
| Village Of Crossville | — | IL | Municipal | White | — |
| Village Of Cullom | — | IL | Municipal | Livingston | — |
| Village Of Curran | F | IL | Municipal | Sangamon | curranil.govoffice.com |
| Village Of Cutler | — | IL | Municipal | Perry | — |
| Village Of Cypress | — | IL | Municipal | Johnson | — |
| Village Of Dahlgren | — | IL | Municipal | Hamilton | — |
| Village Of Dakota | — | IL | Municipal | Stephenson | — |
| Village Of Dalton City | — | IL | Municipal | Moultrie | — |
| Village Of Dalzell | — | IL | Municipal | Bureau | — |
| Village Of Damiansville | — | IL | Municipal | Clinton | — |
| Village Of Dana | — | IL | Municipal | Lasalle | — |