| L1M 1B3 information | |
|---|---|
| Streets | 5 |
| Province | Ontario |
| Postal District | L |
| Forward sortation areas(FSA) | L1M |
| Local delivery units(LDU) | 1B3 |
| Name | Place | County | Postal Code |
|---|---|---|---|
| Torian Avenue | Whitby | Durham | L1M 1B3 |
| Vipond Road | Whitby | Durham | L1M 1B3 |
| Vipond Road | Whitby | Durham | L1M 1B3 |
| Way Street | Whitby | Durham | L1M 1B3 |
| Winchester Road East | Whitby | Durham | L1M 1B3 |