| Subdistrict | Enum. district | # of links |
| Ridgetown | 43 | 100 |
| Ridgetown | 42 | 21 |
| Ridgetown | 41 | 10 |
| Howard | 18 | 5 |
| St. Thomas | 33 | 4 |
| Aylmer | 25 | 4 |
| Ridgetown | 44 | 4 |
| Wallaceburg | 45 | 3 |
| Bertie | 2 | 3 |
| Howard | 23 | 3 |
| Aldoborough | 6 | 2 |
| Welland | 51 | 1 |
| Aldoborough | 4 | 1 |
| Camden | 5 | 1 |
| Chatham | 14 | 1 |
| Thamesville | 48 | 1 |
| Harwich | 10 | 1 |
| Wallaceburg | 46 | 1 |
| Townships 30 | 3 | 1 |