| Country | France (FR) |
| UN/LOCODE | YSL |
| Name | Seyssel |
| Name Without Diacritics | Seyssel |
| Region | 74 |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 1901 |
| Timezone | Europe/Paris |
| Location (UN Format) | 4557N 00550E |
| Latitude Longitude | 45.9592, 5.8369 |