| Subdistrict | Enum. district | # of links |
| Houghton | 8 | 203 |
| Bayham | 5 | 11 |
| Houghton | 10 | 8 |
| Vienna | 27 | 7 |
| Yarmouth | 17 | 7 |
| Houghton | 11 | 4 |
| Springfield | 29 | 4 |
| Bayham | 2 | 3 |
| Sarnia | 49 | 3 |
| Middleton | 12 | 3 |
| Tillsonburg | 38 | 3 |
| Houghton | 9 | 3 |
| Walsingham South | 34 | 2 |
| Aylmer | 25 | 2 |
| Malahide | 12 | 2 |
| Oxford West | 27 | 2 |
| Bertie | 1 | 1 |
| St. Thomas | 38 | 1 |
| St. Thomas | 37 | 1 |
| Walsingham North | 26 | 1 |
| Port Rowan | 54 | 1 |
| Walsingham North | 29 | 1 |
| Clinton | 17 | 1 |
| Dereham | 3 | 1 |
| Malahide | 10 | 1 |
| Simcoe | 47 | 1 |