| L1S 4Y7 information | |
|---|---|
| Streets | 4 |
| Province | Ontario |
| Postal District | L |
| Forward sortation areas(FSA) | L1S |
| Local delivery units(LDU) | 4Y7 |
| Name | Place | County | Postal Code |
|---|---|---|---|
| Hawkins Crescent | Ajax | Durham | L1S 4Y7 |
| Hawkins Crescent | Ajax | Durham | L1S 4Y7 |
| Humphrey Drive | Ajax | Durham | L1S 4Y7 |
| Humphrey Drive | Ajax | Durham | L1S 4Y7 |