| Subdistrict | Enum. district | # of links |
| Pelham | 17 | 191 |
| Pelham | 22 | 32 |
| Pelham | 19 | 15 |
| Louth | 28 | 8 |
| Louth | 29 | 6 |
| Grimsby | 52 | 6 |
| Toronto | 32 | 5 |
| Pelham | 21 | 5 |
| Gainsboro | 13 | 5 |
| St. Catharines | 43 | 4 |
| Woodstock | 37 | 4 |
| Clinton | 8 | 3 |
| St. Catharines | 47 | 3 |
| Townships 51 | 35 | 3 |
| Gainsboro | 16 | 2 |
| ward 3 | 59 | 2 |
| Niagara Falls | 46 | 2 |
| Stamford | 25 | 2 |
| Louth | 31 | 2 |
| Crowland | 7 | 1 |
| Pelham | 18 | 1 |
| Welland | 53 | 1 |
| Flamborough West | 33 | 1 |
| Wainfleet | 37 | 1 |
| St. Catharines | 36 | 1 |
| Caistor | 2 | 1 |
| Crowland | 8 | 1 |
| London | 5 | 1 |