| Country | France (FR) |
| UN/LOCODE | HVX |
| Name | Houville-en-Vexin |
| Name Without Diacritics | Houville-en-Vexin |
| Region | 27 |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 1801 |
| Timezone | Europe/Paris |
| Location (UN Format) | 4918N 00121E |
| Latitude Longitude | 49.2963, 1.3567 |