The Postal code of First Avenue is L3C 6A7, First Avenue is a street in Welland Ontario, Canada. If you want to get more postal codes or address information please browse our website.
| Street Information | |
|---|---|
| Name | First Avenue |
| Local delivery units(LDU) | 6A7 |
| Forward sortation areas(FSA) | L3C |
| Postal Code | L3C 6A7 |
| Place | Welland |
| County | Niagara |
| Province | Ontario |