| Subdistrict | Enum. district | # of links |
| Colborne | 6 | 23 |
| Colborne | 5 | 18 |
| Goderich | 19 | 10 |
| Goderich | 20 | 9 |
| Goderich | 8 | 5 |
| Township 32 in ranges 24 | 72 | 2 |
| Walkerton | 50 | 2 |
| Petrolia | 53 | 2 |
| Wawanosh West | 15 | 2 |
| ward 6 | 59 | 2 |
| Goderich | 18 | 2 |
| Ashfield | 1 | 1 |
| Townships 11 | 19 | 1 |
| Hullett | 12 | 1 |
| Clinton | 17 | 1 |
| Townships 4 | 10 | 1 |