| L9L 1C4 information | |
|---|---|
| Streets | 7 |
| Province | Ontario |
| Postal District | L |
| Forward sortation areas(FSA) | L9L |
| Local delivery units(LDU) | 1C4 |
| Name | Place | County | Postal Code |
|---|---|---|---|
| Casimir Street | Port Perry | Durham | L9L 1C4 |
| John Street | Port Perry | Durham | L9L 1C4 |
| Mary Street | Port Perry | Durham | L9L 1C4 |
| Perry Street | Port Perry | Durham | L9L 1C4 |
| Queen Street | Port Perry | Durham | L9L 1C4 |
| Water Street | Port Perry | Durham | L9L 1C4 |
| Water Street | Port Perry | Durham | L9L 1C4 |