| Subdistrict | Enum. district | # of links |
| Moore | 15 | 87 |
| Moore | 16 | 33 |
| Township 3 in range 23 west of the 1st M | 28 | 6 |
| Sarnia | 50 | 5 |
| Enniskillen | 25 | 5 |
| Moore | 12 | 5 |
| Moore | 19 | 4 |
| Sarnia | 46 | 3 |
| Stanley | 14 | 3 |
| Sarnia | 49 | 3 |
| Enniskillen | 19 | 3 |
| Moore | 13 | 2 |
| Welland | 53 | 1 |
| Sombra | 37 | 1 |
| Moore | 14 | 1 |
| Moore | 20 | 1 |