| Location | District | Province | Postcode |
|---|---|---|---|
| Fonthill | Niagara | Ontario | L0S 0B3 |
| Fonthill | Niagara | Ontario | L0S 1E0 |
| Fonthill | Niagara | Ontario | L0S 1E1 |
| Fonthill | Niagara | Ontario | L0S 1E2 |
| Fonthill | Niagara | Ontario | L0S 1E3 |
| Fonthill | Niagara | Ontario | L0S 1E4 |
| Fonthill | Niagara | Ontario | L0S 1E5 |
| Fonthill | Niagara | Ontario | L0S 1E6 |
| Fonthill | Niagara | Ontario | L0S 1E7 |
