| Chalons Sur Marne Cedex (51001) | - | - |
| Chalons Sur Marne Cedex (51002) | - | - |
| Chalons Sur Marne Cedex (51003) | - | - |
| Chalons Sur Marne Cedex (51004) | - | - |
| Chalons Sur Marne Cedex (51005) | - | - |
| Chalons Sur Marne Cedex (51006) | - | - |
| Chalons Sur Marne Cedex (51007) | - | - |
| Chalons Sur Marne Cedex (51008) | - | - |
| Chalons Sur Marne Cedex (51009) | - | - |
| Chalons Sur Marne Cedex (51010) | - | - |
| Chalons Sur Marne Cedex (51011) | - | - |
| Chalons Sur Marne Cedex (51012) | - | - |
| Chalons Sur Marne Cedex (51013) | - | - |
| Chalons Sur Marne Cedex (51014) | - | - |
| Chalons Sur Marne Cedex (51015) | - | - |
| Chalons Sur Marne Cedex (51016) | - | - |
| Chalons Sur Marne Cedex (51017) | - | - |
| Chalons Sur Marne Cedex (51018) | - | - |
| Chalons Sur Marne Cedex (51019) | - | - |
| Chalons Sur Marne Cedex (51020) | - | - |
| Chalons Sur Marne Cedex (51021) | - | - |
| Chalons Sur Marne Cedex (51022) | - | - |
| Chalons Sur Marne Cedex (51023) | - | - |
| Chalons Sur Marne Cedex (51024) | - | - |
| Chalons Sur Marne Cedex (51025) | - | - |
| Chalons Sur Marne Cedex (51026) | - | - |
| Chalons Sur Marne Cedex (51027) | - | - |
| Chalons Sur Marne Cedex (51028) | - | - |
| Chalons Sur Marne Cedex (51029) | - | - |
| Chalons Sur Marne Cedex (51030) | - | - |
| Chalons Sur Marne Cedex (51031) | - | - |
| Chalons Sur Marne Cedex (51032) | - | - |
| Chalons Sur Marne Cedex (51033) | - | - |
| Chalons Sur Marne Cedex (51034) | - | - |
| Chalons Sur Marne Cedex (51035) | - | - |
| Chalons Sur Marne Cedex (51036) | - | - |
| Chalons Sur Marne Cedex (51037) | - | - |
| Chalons Sur Marne Cedex (51038) | - | - |
| Chalons Sur Marne Cedex (51039) | - | - |
| Chalons Sur Marne Cedex (51040) | - | - |
| Chalons Sur Marne Cedex (51041) | - | - |
| Chalons Sur Marne Cedex (51042) | - | - |
| Chalons Sur Marne Cedex (51043) | - | - |
| Chalons Sur Marne Cedex (51044) | - | - |
| Chalons Sur Marne Cedex (51045) | - | - |
| Chalons Sur Marne Cedex (51046) | - | - |
| Chalons Sur Marne Cedex (51047) | - | - |
| Chalons Sur Marne Cedex (51048) | - | - |
| Chalons Sur Marne Cedex (51049) | - | - |
| Chalons Sur Marne Chequ (51900) | - | - |
| Chalons Sur Vesle (51140) | - | - |
| Chaltrait (51130) | - | - |
| Chambrecy (51170) | - | - |
| Chamery (51500) | - | - |
| Champaubert (51270) | - | - |
| Champfleury (51500) | - | - |
| Champguyon (51310) | - | - |
| Champigneul Champagne (51150) | - | - |
| Champigny (51370) | - | - |
| Champillon (51160) | - | - |
| Champlat Et Boujacourt (51480) | - | - |
| Champvoisy (51700) | - | - |
| Changy (51300) | - | - |
| Chantemerle (51260) | - | - |
| Chapelaine (51290) | - | - |
| Charleville (51120) | - | - |
| Charmont (51330) | - | - |
| Chatelraould St Louvent (51300) | - | - |
| Chatillon Sur Broue (51290) | - | - |
| Chatillon Sur Marne (51700) | - | - |
| Chatillon Sur Morin (51310) | - | - |
| Chatrices (51800) | - | - |
| Chaudefontaine (51800) | - | - |
| Chaumuzy (51170) | - | - |
| Chavot Courcourt (51200) | - | - |
| Cheminon (51250) | - | - |
| Chenay (51140) | - | - |
| Cheniers (51510) | - | - |
| Cheppes La Prairie (51240) | - | - |
| Chepy (51240) | - | - |
| Cherville (51150) | - | - |
| Chichey (51120) | - | - |
| Chigny Les Roses (51500) | - | - |
| Chouilly (51200) | - | - |
| Clamanges (51130) | - | - |
| Clesles (51260) | - | - |
| Cloyes Sur Marne (51300) | - | - |
| Coizard Joches (51270) | - | - |
| Compertrix (51510) | - | - |
| Conde Sur Marne (51150) | - | - |
| Conflans Sur Seine (51260) | - | - |
| Congy (51270) | - | - |
| Connantray Vaurefroy (51230) | - | - |
| Connantre (51230) | - | - |
| Contault (51330) | - | - |
| Coole (51320) | - | - |
| Coolus (51510) | - | - |
| Corbeil (51320) | - | - |
| Corfelix (51210) | - | - |
| Cormicy (51220) | - | - |