| Postal Code Place Name | Carnac |
| Region | Bretagne |
| Department | Morbihan |
| Arrondissement | Lorient |
| Canton | Quiberon |
| Current Time: | CET |
| Time Zone: | Central European Time |
| IANA Time Zone: | Europe/Paris |
| Dialing Code: | 02 |
| 56400 Auray |
| 56410 Étel |
| 56470 Saint-Philibert |
| 56510 Saint-Pierre-Quiberon |
| 56950 Crach |