This commune has 2 delegated communes.
| Code | Name |
|---|---|
| 40048 | Boos |
| 40243 | Rion-des-Landes |
| Date | Type | Code | Name |
|---|---|---|---|
| 2017-01-01 | Creation of a new commune | 40048 → 40243 | Boos → Rion-des-Landes |
| 2017-01-01 | Creation of a new commune | 40243 | Rion-des-Landes |
| 2017-01-01 | Creation of a new commune | 40243 | Rion-des-Landes |
| 1962-04-09 | Creation | 40243 | Rion-des-Landes |
| 1962-04-09 | Name change | 40243 | Rion → Rion-des-Landes |
| 1943-01-01 | Creation | 40243 | Rion |