| Subdistrict | Enum. district | # of links |
| Bayham | 5 | 334 |
| Bayham | 2 | 18 |
| Port Stanley | 28 | 15 |
| Vienna | 27 | 11 |
| Malahide | 12 | 10 |
| Walsingham North | 27 | 7 |
| Walsingham North | 28 | 5 |
| Charlotteville | 7 | 4 |
| Townships 46 | 32 | 4 |
| Malahide | 14 | 3 |
| London | 18 | 3 |
| Malahide | 11 | 3 |
| Aylmer | 25 | 3 |
| Dereham | 1 | 2 |
| Tillsonburg | 38 | 2 |
| Simcoe | 49 | 2 |
| Bayham | 1 | 1 |
| Townships 23 | 26 | 1 |
| Bayham | 4 | 1 |
| Bayham | 3 | 1 |
| Malahide | 10 | 1 |
| Woodstock | 40 | 1 |
| London Township | 9 | 1 |
| Saint John | 11 | 1 |
| Colchester North | 6 | 1 |
| London | 12 | 1 |
| Ingersoll | 33 | 1 |
| London | 37 | 1 |
| Port Rowan | 54 | 1 |
| St. Thomas | 37 | 1 |
| Malahide | 13 | 1 |
| Aylmer | 24 | 1 |
| Wallaceburg | 45 | 1 |