| Subdistrict | Enum. district | # of links |
| Canboro | 1 | 33 |
| Pelham | 20 | 7 |
| Wainfleet | 41 | 3 |
| Niagara Falls | 44 | 3 |
| Welland | 53 | 2 |
| Humberstone | 12 | 2 |
| Niagara Falls | 46 | 2 |
| Canboro | 3 | 2 |
| Woodstock | 46 | 1 |
| Thorold | 33 | 1 |
| Niagara Falls | 45 | 1 |
| Thorold | 34 | 1 |
| Stouffville | 36 | 1 |
| Blenheim Township | 12 | 1 |
| Brantford | 33 | 1 |
| Thorold | 30 | 1 |