| Subdistrict | Enum. district | # of links |
| Gainsboro | 10 | 56 |
| Grimsby South | 26 | 12 |
| Grimsby South | 25 | 8 |
| Aylmer | 24 | 7 |
| St. Catharines | 47 | 6 |
| Grantham | 17 | 6 |
| Townships 44 | 43 | 6 |
| Niagara Falls | 46 | 6 |
| Pelham | 19 | 2 |
| Thorold | 35 | 1 |
| Louth | 30 | 1 |
| Louth | 29 | 1 |
| Simcoe | 48 | 1 |
| St. Catharines | 39 | 1 |
| ward 2 | 8 | 1 |
| Louth | 28 | 1 |
| Gainsboro | 12 | 1 |
| Clinton | 7 | 1 |