| Country | Canada (CA) |
| UN/LOCODE | JOH |
| Name | Johnstown |
| Name Without Diacritics | Johnstown |
| Region | ON |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 1601 |
| Timezone | America/Halifax |
| Location (UN Format) | 4444N 07528W |
| Latitude Longitude | 45.8001, -60.7307 |