| L9R 1L1 information | |
|---|---|
| Streets | 10 |
| Province | Ontario |
| Postal District | L |
| Forward sortation areas(FSA) | L9R |
| Local delivery units(LDU) | 1L1 |
| Name | Place | County | Postal Code |
|---|---|---|---|
| Dufferin Street North | Alliston | Simcoe | L9R 1L1 |
| Dufferin Street North | Alliston | Simcoe | L9R 1L1 |
| Maple Lane | Alliston | Simcoe | L9R 1L1 |
| Maple Lane | Alliston | Simcoe | L9R 1L1 |
| Queen Street | Alliston | Simcoe | L9R 1L1 |
| Queen Street | Alliston | Simcoe | L9R 1L1 |
| Queen Street | Alliston | Simcoe | L9R 1L1 |
| Queen Street | Alliston | Simcoe | L9R 1L1 |
| Victoria Street East | Alliston | Simcoe | L9R 1L1 |
| Victoria Street East | Alliston | Simcoe | L9R 1L1 |