| Country | France (FR) |
| UN/LOCODE | CTY |
| Name | Castelnaudary |
| Name Without Diacritics | Castelnaudary |
| Region | 11 |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 1901 |
| Timezone | Europe/Paris |
| Location (UN Format) | 4319N 00157E |
| Latitude Longitude | 43.3181, 1.9534 |