| Country | France (FR) |
| UN/LOCODE | T9C |
| Name | Castelnau-de-Brassac |
| Name Without Diacritics | Castelnau-de-Brassac |
| Region | 81 |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 1401 |
| Timezone | Europe/Paris |
| Location (UN Format) | 4339N 00231E |
| Latitude Longitude | 43.6489, 2.5138 |