| L1A 4H1 information | |
|---|---|
| Streets | 3 |
| Province | Ontario |
| Postal District | L |
| Forward sortation areas(FSA) | L1A |
| Local delivery units(LDU) | 4H1 |
| Name | Place | County | Postal Code |
|---|---|---|---|
| Croft Street | Port Hope | Northumberland | L1A 4H1 |
| Croft Street East | Port Hope | Northumberland | L1A 4H1 |
| Croft Street East | Port Hope | Northumberland | L1A 4H1 |