| Country | Canada (CA) |
| UN/LOCODE | POA |
| Name | Port Arthur |
| Name Without Diacritics | Port Arthur |
| Region | ON |
| Function Code | 1------- |
| Function | Port |
| Status Code | AS (Approved by National Standardization Body) |
| Date | 9905 |
| Timezone | America/Vancouver |
| Latitude Longitude | 54.754, -126.0576 |