| Country | France (FR) |
| UN/LOCODE | IAM |
| Name | Chalmaison |
| Name Without Diacritics | Chalmaison |
| Region | 77 |
| Function Code | -----6-- |
| Function | Multi-use Location |
| Status Code | RL (Recognised Location) |
| Date | 1901 |
| Timezone | Europe/Paris |
| Location (UN Format) | 4828N 00315E |
| Latitude Longitude | 48.4823, 3.2513 |