| Information | |
|---|---|
| Name | Jouy-en-Josas |
| Postal Code | 78350 |
| Communes | Jouy-en-Josas |
| Arrondissements | Versailles |
| Départements | Yvelines |
| Régions | Île-de-France |
| Place Type | town | Language | FR | HASC |
| Daylight Saving Time | IN DST |
| Local Date |
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| Local Time |
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