| L9L 1M1 information | |
|---|---|
| Streets | 7 |
| Province | Ontario |
| Postal District | L |
| Forward sortation areas(FSA) | L9L |
| Local delivery units(LDU) | 1M1 |
| Name | Place | County | Postal Code |
|---|---|---|---|
| Cochrane Street | Port Perry | Durham | L9L 1M1 |
| Cochrane Street | Port Perry | Durham | L9L 1M1 |
| Cochrane Street | Port Perry | Durham | L9L 1M1 |
| Paxton Street | Port Perry | Durham | L9L 1M1 |
| Paxton Street | Port Perry | Durham | L9L 1M1 |
| Rosa Street | Port Perry | Durham | L9L 1M1 |
| Rosa Street | Port Perry | Durham | L9L 1M1 |