| Subdistrict | Enum. district | # of links |
| Stamford | 28 | 89 |
| Stamford | 27 | 20 |
| Niagara Falls | 44 | 11 |
| Stamford | 24 | 11 |
| Niagara Falls | 46 | 8 |
| Willoughby | 43 | 5 |
| Thorold | 34 | 5 |
| Niagara Falls | 47 | 4 |
| Chippewa | 55 | 4 |
| Thorold | 32 | 4 |
| Crowland | 9 | 4 |
| Stamford | 25 | 3 |
| Crowland | 7 | 2 |
| Thorold | 50 | 2 |
| Stamford | 29 | 2 |
| Humberstone | 10 | 1 |
| Niagara Falls | 45 | 1 |
| Vespra | 33 | 1 |
| Crowland | 8 | 1 |
| Thorold | 33 | 1 |
| Blenheim Township | 13 | 1 |
| Pembroke | 10 | 1 |