| Country | France (FR) |
| UN/LOCODE | 4SY |
| Name | Seigy |
| Name Without Diacritics | Seigy |
| Region | 41 |
| Function Code | -----6-- |
| Function | Multi-use Location |
| Status Code | RL (Recognised Location) |
| Date | 1901 |
| Timezone | Europe/Paris |
| Location (UN Format) | 4714N 00124E |
| Latitude Longitude | 47.2569, 1.3996 |