| Subdistrict | Enum. district | # of links |
| Humberstone | 10 | 252 |
| Bertie | 2 | 30 |
| Welland | 51 | 24 |
| Humberstone | 14 | 23 |
| Welland | 53 | 22 |
| Bertie | 1 | 19 |
| Niagara Falls | 48 | 10 |
| Crowland | 9 | 7 |
| Welland | 52 | 6 |
| Thorold | 35 | 5 |
| Wainfleet | 36 | 4 |
| Pelham | 20 | 4 |
| Pelham | 23 | 4 |
| Stamford | 28 | 3 |
| Humberstone | 12 | 3 |
| Humberstone | 15 | 3 |
| Wainfleet | 37 | 3 |
| Bayham | 3 | 2 |
| Bertie | 3 | 2 |
| Crowland | 8 | 2 |
| Humberstone | 11 | 2 |
| Dunnville | 46 | 2 |
| Crowland | 7 | 2 |
| Thorold | 33 | 1 |
| Willoughby | 43 | 1 |
| Bertie | 4 | 1 |
| Wainfleet | 40 | 1 |
| Thorold | 49 | 1 |
| Stamford | 27 | 1 |
| St. Catharines | 42 | 1 |
| Wainfleet | 41 | 1 |
| Brantford | 33 | 1 |
| Port Colborne | 57 | 1 |