| Subdistrict | Enum. district | # of links |
| Merritton | 54 | 120 |
| Thorold | 50 | 20 |
| Merritton | 55 | 13 |
| Merritton | 53 | 7 |
| Toronto | 119 | 6 |
| St. Catharines | 42 | 6 |
| Barton Township | 12 | 5 |
| St. Catharines | 47 | 5 |
| ward 5 | 21 | 5 |
| Port Dalhousie | 57 | 4 |
| McKellar Township | 23 | 4 |
| Niagara | 34 | 3 |
| Thorold | 49 | 2 |
| ward 7 | 15 | 2 |
| Niagara | 32 | 2 |
| Niagara Falls | 44 | 1 |
| St. Catharines | 43 | 1 |
| ward 5 | 18 | 1 |
| ward 3 | 10 | 1 |
| ward 2 | 12 | 1 |