| N7X 1B4 information | |
|---|---|
| Streets | 4 |
| Province | Ontario |
| Postal District | N |
| Forward sortation areas(FSA) | N7X |
| Local delivery units(LDU) | 1B4 |
| Name | Place | County | Postal Code |
|---|---|---|---|
| Lakeshore Road | Sarnia | Lambton | N7X 1B4 |
| Lakeshore Road | Sarnia | Lambton | N7X 1B4 |
| Old Post Road | Sarnia | Lambton | N7X 1B4 |
| Old Post Road | Sarnia | Lambton | N7X 1B4 |