| Country | Canada (CA) |
| UN/LOCODE | MGN |
| Name | Montmagny |
| Name Without Diacritics | Montmagny |
| Region | QC |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 201 |
| Timezone | America/Toronto |
| Location (UN Format) | 4658N 07034W |
| Latitude Longitude | 46.9804, -70.5549 |