| Country | France (FR) |
| UN/LOCODE | GNS |
| Name | Saint-Gratien |
| Name Without Diacritics | Saint-Gratien |
| Region | 80 |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 1101 |
| Timezone | Europe/Paris |
| Location (UN Format) | 4957N 00224E |
| Latitude Longitude | 49.9663, 2.4094 |