| Subdistrict | Enum. district | # of links |
| St. Catharines | 42 | 197 |
| St. Catharines | 43 | 29 |
| St. Catharines | 41 | 21 |
| St. Catharines | 47 | 17 |
| St. Catharines | 45 | 15 |
| St. Catharines | 39 | 15 |
| St. Catharines | 44 | 14 |
| St. Catharines | 40 | 12 |
| St. Catharines | 46 | 8 |
| Niagara Falls | 46 | 8 |
| St. Catharines | 37 | 6 |
| Thorold | 50 | 6 |
| Townships 11 | 19 | 6 |
| Welland | 53 | 5 |
| Port Dalhousie | 56 | 4 |
| Pelham | 22 | 4 |
| St. Catharines | 38 | 4 |
| Vancouver City | 45 | 4 |
| Toronto | 65 | 4 |
| Niagara Falls | 48 | 3 |
| Niagara | 34 | 3 |
| Ward 4 | 53 | 3 |
| Bertie | 1 | 2 |
| Barton Township | 12 | 2 |
| Thorold | 33 | 2 |
| Louth | 28 | 2 |
| Dunnville | 44 | 1 |
| East Toronto | 20 | 1 |
| Pelham | 19 | 1 |
| Grimsby | 52 | 1 |
| Thorold | 49 | 1 |
| Niagara | 49 | 1 |
| Willoughby | 42 | 1 |
| Grantham | 18 | 1 |
| Winnipeg | 27 | 1 |
| Pelham | 23 | 1 |
| Unorganized Territory | 68 | 1 |