| Country | Canada (CA) |
| UN/LOCODE | VYD |
| Name | Valleyfield |
| Name Without Diacritics | Valleyfield |
| Region | NL |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 501 |
| Timezone | America/St_Johns |
| Location (UN Format) | 4907N 05337W |
| Latitude Longitude | 49.1332, -53.6148 |