| Country | France (FR) |
| UN/LOCODE | VOI |
| Name | Voiron |
| Name Without Diacritics | Voiron |
| Region | 38 |
| Function Code | -23----- |
| Function | Rail, Road |
| Status Code | RL (Recognised Location) |
| Date | 1901 |
| Timezone | Europe/Paris |
| Location (UN Format) | 4522N 00535E |
| Latitude Longitude | 45.3647, 5.5856 |