| Subdistrict | Enum. district | # of links |
| St. Catharines | 37 | 126 |
| St. Catharines | 39 | 29 |
| St. Catharines | 47 | 21 |
| St. Catharines | 36 | 12 |
| St. Catharines | 44 | 10 |
| Toronto | 100 | 7 |
| St. Catharines | 41 | 5 |
| ward 3 | 75 | 4 |
| Welland | 52 | 4 |
| Westmount | 45 | 4 |
| ward 2 | 12 | 4 |
| Ward 8 | 19 | 3 |
| Niagara Falls | 44 | 3 |
| ward 3 | 9 | 3 |
| Gainsboro | 12 | 3 |
| From the western boundary north of line to township 76. East of | 46 | 2 |
| ward 4 | 83 | 2 |
| St. Catharines | 38 | 2 |
| St. Catharines | 40 | 2 |
| St. Catharines | 45 | 2 |
| Niagara Falls | 48 | 2 |
| Niagara Falls | 46 | 1 |
| Bridgeburg | 54 | 1 |
| Woodhouse | 44 | 1 |
| Humberstone | 12 | 1 |
| Thorold | 49 | 1 |
| Stouffville | 36 | 1 |
| St. Catharines | 43 | 1 |
| Pelham | 22 | 1 |
| Port Colborne | 57 | 1 |
| Stamford | 26 | 1 |
| Toronto | 143 | 1 |