| Country | France (FR) |
| UN/LOCODE | CQZ |
| Name | Castelnau-le-Lez |
| Name Without Diacritics | Castelnau-le-Lez |
| Region | 34 |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 1901 |
| Timezone | Europe/Paris |
| Location (UN Format) | 4338N 00354E |
| Latitude Longitude | 43.636, 3.9014 |