| Postal Code Place Name | Muizon |
| Region | Grand Est |
| Department | Marne |
| Arrondissement | Reims |
| Canton | Fismes-Montagne de Reims |
| Current Time: | CET |
| Time Zone: | Central European Time |
| IANA Time Zone: | Europe/Paris |
| Dialing Code: | 03 |
| 02160 Bourg-et-Comin |
| 51170 Fismes |
| 51220 Courcy |
| 51370 Saint-Brice-Courcelles |
| 51390 Gueux |