| Subdistrict | Enum. district | # of links |
| Thorold | 33 | 104 |
| Pelham | 20 | 13 |
| Crowland | 7 | 10 |
| Thorold | 31 | 6 |
| Bertie | 4 | 6 |
| Thorold | 32 | 4 |
| Humberstone | 11 | 3 |
| Niagara Falls | 47 | 3 |
| Thorold | 35 | 2 |
| Welland | 51 | 2 |
| Wainfleet | 38 | 1 |
| Thorold | 49 | 1 |
| Niagara Falls | 48 | 1 |
| Okanagan | 39 | 1 |
| Niagara Falls | 46 | 1 |
| Niagara Falls | 45 | 1 |
| Willoughby | 43 | 1 |
| Bertie | 2 | 1 |