| Subdistrict | Enum. district | # of links |
| Pelham | 21 | 146 |
| Pelham | 17 | 33 |
| Pelham | 23 | 18 |
| St. Catharines | 47 | 8 |
| Clinton | 8 | 5 |
| St. Catharines | 37 | 5 |
| Thorold | 31 | 5 |
| Stamford | 25 | 5 |
| St. Catharines | 41 | 4 |
| Saltfleet | 44 | 4 |
| Grimsby North | 22 | 3 |
| Thorold | 49 | 3 |
| Pelham | 19 | 3 |
| St. Catharines | 38 | 3 |
| Thorold | 50 | 2 |
| Niagara | 32 | 2 |
| Louth | 31 | 2 |
| Wainfleet | 38 | 1 |
| Niagara Falls | 47 | 1 |
| Thorold | 30 | 1 |
| ward 2 | 2 | 1 |
| ward 7 | 13 | 1 |
| Townships 30 | 7 | 1 |
| Crowland | 7 | 1 |
| Okanagan | 48 | 1 |
| Townships 11 | 12 | 1 |
| St. Catharines | 44 | 1 |
| Welland | 52 | 1 |
| Pelham | 22 | 1 |
| Niagara Falls | 48 | 1 |
| Clinton | 6 | 1 |
| Charlotteville | 1 | 1 |
| Pelham | 20 | 1 |
| St. Catharines | 42 | 1 |