| Subdistrict | Enum. district | # of links |
| Niagara | 32 | 130 |
| Niagara | 49 | 8 |
| Chippewa | 55 | 6 |
| Niagara | 35 | 5 |
| Niagara Falls | 48 | 4 |
| Grantham | 20 | 4 |
| Niagara | 48 | 4 |
| Barton Township | 11 | 4 |
| St. Catharines | 43 | 4 |
| Niagara | 34 | 3 |
| Niagara | 33 | 3 |
| Stamford | 26 | 2 |
| Parry Sound | 36 | 2 |
| Thorold | 30 | 2 |
| Niagara Falls | 44 | 1 |
| St. Catharines | 44 | 1 |
| Niagara Falls | 46 | 1 |
| Townships 14 | 17 | 1 |