| Postal Code Place Name | Buzet-sur-Baïse |
| Region | Nouvelle-Aquitaine |
| Department | Lot-et-Garonne |
| Arrondissement | Nérac |
| Canton | Lavardac |
| Current Time: | CEST |
| Time Zone: | Central European Summer Time |
| IANA Time Zone: | Europe/Paris |
| Dialing Code: | 05 |
| 47190 Aiguillon |
| 47230 Lavardac |
| 47400 Tonneins |
| 47430 Le Mas-d'Agenais |
| 47700 Casteljaloux |