| Country | France (FR) |
| UN/LOCODE | SMU |
| Name | Saint-Marceau |
| Name Without Diacritics | Saint-Marceau |
| Region | 8 |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 1101 |
| Timezone | Europe/Paris |
| Location (UN Format) | 4943N 00444E |
| Latitude Longitude | 49.7094, 4.721 |