The Postal code of Blackwell Road is N7X 1A4, Blackwell Road is a street in Sarnia Ontario, Canada. If you want to get more postal codes or address information please browse our website.
| Street Information | |
|---|---|
| Name | Blackwell Road |
| Local delivery units(LDU) | 1A4 |
| Forward sortation areas(FSA) | N7X |
| Postal Code | N7X 1A4 |
| Place | Sarnia |
| County | Lambton |
| Province | Ontario |