This department has 447 communes.
| Code | Name | Population |
|---|---|---|
| 08105 | Charleville-Mézières | 45 560 |
| 08409 | Sedan | 16 667 |
| 08362 | Rethel | 7 444 |
| 08190 | Givet | 6 364 |
| 08363 | Revin | 5 716 |
This department has 21 cantons.
| Code | Name | Central office |
|---|---|---|
| 0801 | Attigny | Attigny |
| 0802 | Bogny-sur-Meuse | Bogny-sur-Meuse |
| 0803 | Carignan | Carignan |
| 0804 | Charleville-Mézières-1 | Charleville-Mézières |
| 0805 | Charleville-Mézières-2 | Charleville-Mézières |
This department has 4 departmental arrondissements.
| Code | Name | Administrative seat |
|---|---|---|
| 081 | Charleville-Mézières | Charleville-Mézières |
| 082 | Rethel | Rethel |
| 083 | Sedan | Sedan |
| 084 | Vouziers | Vouziers |