| Subdistrict | Enum. district | # of links |
| Moore | 16 | 343 |
| Moore | 18 | 12 |
| Enniskillen | 22 | 9 |
| Dawn | 8 | 8 |
| Westminster Township | 20 | 6 |
| Sombra | 37 | 6 |
| Moore | 17 | 5 |
| Moore | 19 | 4 |
| Moore | 15 | 4 |
| Sarnia | 49 | 4 |
| Moore | 13 | 3 |
| Sarnia | 53 | 3 |
| Brooke | 10 | 3 |
| Petrolia | 55 | 3 |
| London | 13 | 3 |
| Petrolia | 56 | 3 |
| Welland | 51 | 3 |
| Townships 30 | 3 | 2 |
| Sombra | 42 | 2 |
| Toronto | 118 | 2 |
| Dresden | 38 | 2 |
| Norwich South | 11 | 2 |
| Sarnia | 32 | 1 |
| Wallaceburg | 47 | 1 |
| Plympton | 26 | 1 |
| Saskatoon | 33 | 1 |
| Bothwell | 36 | 1 |
| Townships 32 | 2 | 1 |
| Sombra | 43 | 1 |
| Thamesville | 48 | 1 |
| Enniskillen | 32 | 1 |
| Forest | 50 | 1 |
| Sombra | 38 | 1 |
| Townsend | 23 | 1 |
| London Township | 10 | 1 |
| Athens | 34 | 1 |