The Postal code of Welsh Street is L1T 4A3, Welsh Street is a street in Ajax Ontario, Canada. If you want to get more postal codes or address information please browse our website.
| Street Information | |
|---|---|
| Name | Welsh Street |
| Local delivery units(LDU) | 4A3 |
| Forward sortation areas(FSA) | L1T |
| Postal Code | L1T 4A3 |
| Place | Ajax |
| County | Durham |
| Province | Ontario |
| Name | County | Postal Code |
|---|---|---|
| 54 Welsh Street | Durham | L1T 4A3 |
| 53 Welsh Street | Durham | L1T 4A3 |
| 52 Welsh Street | Durham | L1T 4A3 |