| Postal Code Place Name | Sainte-Geneviève-des-Bois |
| Region | Île-de-France |
| Department | Essonne |
| Arrondissement | Palaiseau |
| Canton | Sainte-Geneviève-des-Bois |
| Current Time: | CEST |
| Time Zone: | Central European Summer Time |
| IANA Time Zone: | Europe/Paris |
| Dialing Code: | 01 |