| Subdistrict | Enum. district | # of links |
| Bertie | 1 | 243 |
| Bertie | 2 | 49 |
| Humberstone | 10 | 11 |
| Bertie | 5 | 7 |
| Bertie | 3 | 6 |
| Bertie | 4 | 4 |
| Willoughby | 42 | 3 |
| Welland | 52 | 3 |
| Fort Erie | 56 | 3 |
| Thorold | 35 | 2 |
| Thorold | 31 | 1 |
| Niagara Falls | 47 | 1 |
| Welland | 51 | 1 |
| Crowland | 8 | 1 |
| Valleyfield | 16 | 1 |
| Thorold | 33 | 1 |
| Welland | 53 | 1 |
| Bertie | 6 | 1 |
| Niagara Falls | 48 | 1 |
| Humberstone | 15 | 1 |
| Townships 30 | 7 | 1 |