The canton Châteaurenard has 15 communes.
| Code | Name | Population ▼ |
|---|---|---|
| 13027 | Châteaurenard | 16 545 |
| 13108 | Tarascon | 15 396 |
| 13066 | Noves | 6 080 |
| 13045 | Graveson | 4 698 |
| 13018 | Cabannes | 4 595 |
| 13036 | Eyragues | 4 298 |
| 13010 | Barbentane | 4 266 |
| 13083 | Rognonas | 4 261 |
| 13076 | Plan-d'Orgon | 3 573 |
| 13089 | Saint-Andiol | 3 353 |
| 13052 | Maillane | 2 775 |
| 13064 | Mollégès | 2 647 |
| 13017 | Boulbon | 1 543 |
| 13116 | Verquières | 772 |
| 13061 | Saint-Pierre-de-Mézoargues | 229 |