| Country | France (FR) |
| UN/LOCODE | H3O |
| Name | Houlle |
| Name Without Diacritics | Houlle |
| Region | 62 |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 1701 |
| Timezone | Europe/Paris |
| Location (UN Format) | 5048N 00210E |
| Latitude Longitude | 50.7955, 2.173 |