| L1R 1W5 information | |
|---|---|
| Streets | 4 |
| Province | Ontario |
| Postal District | L |
| Forward sortation areas(FSA) | L1R |
| Local delivery units(LDU) | 1W5 |
| Name | Place | County | Postal Code |
|---|---|---|---|
| Dehart Drive | Whitby | Durham | L1R 1W5 |
| Dehart Drive | Whitby | Durham | L1R 1W5 |
| Lofthouse Drive | Whitby | Durham | L1R 1W5 |
| Lofthouse Drive | Whitby | Durham | L1R 1W5 |