| Subdistrict | Enum. district | # of links |
| Niagara | 50 | 117 |
| Niagara | 49 | 13 |
| Niagara Falls | 46 | 12 |
| Niagara | 48 | 11 |
| St. Catharines | 43 | 6 |
| Niagara Falls | 44 | 4 |
| Omemee | 69 | 4 |
| St. Catharines | 38 | 3 |
| Louth | 30 | 3 |
| St. Catharines | 40 | 1 |
| ward 4 | 48 | 1 |
| Port Dalhousie | 57 | 1 |
| Niagara | 32 | 1 |
| Kingsville | 50 | 1 |
| St. Catharines | 46 | 1 |