| Postal Code Place Name | Vieux-Boucau-les-Bains |
| Region | Nouvelle-Aquitaine |
| Department | Landes |
| Arrondissement | Dax |
| Canton | Marensin Sud |
| Current Time: | CEST |
| Time Zone: | Central European Summer Time |
| IANA Time Zone: | Europe/Paris |
| Dialing Code: | 05 |
| 40140 Soustons |
| 40660 Moliets-et-Maa |