| L3B 5N5 information | |
|---|---|
| Streets | 19 |
| Province | Ontario |
| Postal District | L |
| Forward sortation areas(FSA) | L3B |
| Local delivery units(LDU) | 5N5 |
| Name | Place | County | Postal Code |
|---|---|---|---|
| Cataract Road | Welland | Niagara | L3B 5N5 |
| First Avenue | Welland | Niagara | L3B 5N5 |
| Haist Road | Welland | Niagara | L3B 5N5 |
| Hansler Road | Welland | Niagara | L3B 5N5 |
| Highway 20 | Welland | Niagara | L3B 5N5 |
| Hurricane Road | Welland | Niagara | L3B 5N5 |
| Hurricane Road | Welland | Niagara | L3B 5N5 |
| Hurricane Road | Welland | Niagara | L3B 5N5 |
| Kottmeier Road | Welland | Niagara | L3B 5N5 |
| Merritt Road | Welland | Niagara | L3B 5N5 |
| Merritt Road | Welland | Niagara | L3B 5N5 |
| Merrittville Highway | Welland | Niagara | L3B 5N5 |
| Niagara Street North | Welland | Niagara | L3B 5N5 |
| Port Robinson Road | Welland | Niagara | L3B 5N5 |
| Port Robinson Road | Welland | Niagara | L3B 5N5 |
| Quaker Road | Welland | Niagara | L3B 5N5 |
| Rice Road | Welland | Niagara | L3B 5N5 |
| South Pelham Street | Welland | Niagara | L3B 5N5 |
| Turner Road | Welland | Niagara | L3B 5N5 |