| Country | France (FR) |
| UN/LOCODE | TFX |
| Name | Treffieux |
| Name Without Diacritics | Treffieux |
| Region | 44 |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 701 |
| Timezone | Europe/Paris |
| Location (UN Format) | 4737N 00132W |
| Latitude Longitude | 47.6201, -1.5377 |