| Subdistrict | Enum. district | # of links |
| St. Catharines | 44 | 244 |
| St. Catharines | 47 | 29 |
| St. Catharines | 39 | 19 |
| St. Catharines | 41 | 13 |
| St. Catharines | 40 | 11 |
| Louth | 28 | 11 |
| St. Catharines | 45 | 7 |
| St. Catharines | 38 | 6 |
| Townships 7 | 20 | 6 |
| St. Catharines | 37 | 6 |
| Oakville | 27 | 6 |
| Townships 27 | 19 | 5 |
| Townships 29 | 64 | 4 |
| Aylmer | 26 | 4 |
| Thorold | 32 | 3 |
| St. Catharines | 46 | 3 |
| Owen Sound | 46 | 3 |
| St. Catharines | 42 | 3 |
| Aurora | 31 | 3 |
| New Liskeard | 104 | 3 |
| Township 4 in range 22 west of the 1st M | 20 | 3 |
| ward 2 | 63 | 3 |
| Edmonton | 51 | 3 |
| Windham | 37 | 2 |
| Grantham | 18 | 2 |
| St. Catharines | 36 | 2 |
| Toronto | 41 | 2 |
| Grantham | 20 | 2 |
| Stamford | 25 | 1 |
| Welland | 52 | 1 |
| Thorold | 49 | 1 |
| Toronto | 27 | 1 |
| Port Dalhousie | 57 | 1 |
| Niagara Falls | 48 | 1 |
| Louth | 31 | 1 |
| Lakefield | 34 | 1 |
| Pittsburg | 35 | 1 |