| L1B 1E3 information | |
|---|---|
| Streets | 3 |
| Province | Ontario |
| Postal District | L |
| Forward sortation areas(FSA) | L1B |
| Local delivery units(LDU) | 1E3 |
| Name | Place | County | Postal Code |
|---|---|---|---|
| Hart Boulevard | Newcastle | Durham | L1B 1E3 |
| Hart Boulevard | Newcastle | Durham | L1B 1E3 |
| Vincent Court | Newcastle | Durham | L1B 1E3 |