| Country | France (FR) |
| UN/LOCODE | TQN |
| Name | Saint-Sernin |
| Name Without Diacritics | Saint-Sernin |
| Region | 47 |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 1901 |
| Timezone | Europe/Paris |
| Location (UN Format) | 4442N 00014E |
| Latitude Longitude | 44.7111, 0.2386 |