| Country | France (FR) |
| UN/LOCODE | TVG |
| Name | Thiverval-Grignon |
| Name Without Diacritics | Thiverval-Grignon |
| Region | 78 |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 1501 |
| Timezone | Europe/Paris |
| Location (UN Format) | 4851N 00155E |
| Latitude Longitude | 48.8496, 1.9173 |