| Postal Code Place Name | Saint-Aignan-Grandlieu |
| Region | Pays de la Loire |
| Department | Loire-Atlantique |
| Arrondissement | Nantes |
| Canton | Saint-Philbert-de-Grand-Lieu |
| Current Time: | CEST |
| Time Zone: | Central European Summer Time |
| IANA Time Zone: | Europe/Paris |
| Dialing Code: | 02 |