This department has 350 communes.
| Code | Name | Population |
|---|---|---|
| 30189 | Nîmes | 151 839 |
| 30007 | Alès | 46 125 |
| 30028 | Bagnols-sur-Cèze | 18 112 |
| 30032 | Beaucaire | 15 692 |
| 30258 | Saint-Gilles | 14 734 |
This department has 25 cantons.
| Code | Name | Central office |
|---|---|---|
| 3001 | Aigues-Mortes | Aigues-Mortes |
| 3002 | Alès-1 | Alès |
| 3003 | Alès-2 | Alès |
| 3004 | Alès-3 | Alès |
| 3005 | Bagnols-sur-Cèze | Bagnols-sur-Cèze |