| Subdistrict | Enum. district | # of links |
| St. Catharines | 45 | 86 |
| St. Catharines | 42 | 11 |
| Grantham | 18 | 10 |
| St. Catharines | 46 | 10 |
| St. Catharines | 47 | 5 |
| Brantford | 11 | 4 |
| St. Catharines | 38 | 4 |
| Niagara Falls | 46 | 3 |
| Grantham | 17 | 2 |
| St. Catharines | 43 | 2 |
| Niagara Falls | 44 | 2 |
| ward 4 | 33 | 1 |
| Port Dalhousie | 56 | 1 |
| ward 2 | 12 | 1 |
| Pelham | 19 | 1 |
| St. Catharines | 40 | 1 |