| Subdistrict | Enum. district | # of links |
| Louth | 28 | 118 |
| Port Dalhousie | 56 | 10 |
| St. Catharines | 45 | 8 |
| Pelham | 21 | 6 |
| Townships 41 | 3 | 5 |
| Louth | 29 | 5 |
| Clinton | 6 | 5 |
| St. Catharines | 37 | 4 |
| Port Dalhousie | 57 | 4 |
| St. Catharines | 39 | 4 |
| Pelham | 22 | 3 |
| St. Catharines | 43 | 3 |
| Grantham | 20 | 3 |
| Townships 1 | 8 | 3 |
| St. Catharines | 47 | 3 |
| Louth | 30 | 2 |
| Berlin | 34 | 1 |
| Niagara Falls | 44 | 1 |
| Comox | 15 | 1 |
| Pelham | 19 | 1 |
| Rainham | 24 | 1 |
| Townships 42 | 7 | 1 |
| Toronto | 11 | 1 |