| L1P 1X4 information | |
|---|---|
| Streets | 3 |
| Province | Ontario |
| Postal District | L |
| Forward sortation areas(FSA) | L1P |
| Local delivery units(LDU) | 1X4 |
| Name | Place | County | Postal Code |
|---|---|---|---|
| Tweedie Crescent | Whitby | Durham | L1P 1X4 |
| Tweedie Crescent | Whitby | Durham | L1P 1X4 |
| Vineyard Avenue | Whitby | Durham | L1P 1X4 |