| Subdistrict | Enum. district | # of links |
| Dorchester North Township | 2 | 159 |
| Westminster Township | 19 | 26 |
| Dorchester South | 8 | 13 |
| Dorchester North Township | 1 | 12 |
| Caradoc Township | 3 | 7 |
| London | 8 | 6 |
| Bayham | 6 | 6 |
| Delaware | 9 | 4 |
| London | 10 | 4 |
| London Township | 10 | 4 |
| Plympton | 22 | 4 |
| Yarmouth | 15 | 4 |
| London | 33 | 3 |
| Dorchester North Township | 3 | 3 |
| Westminster Township | 21 | 3 |
| Oxford West | 26 | 2 |
| Dorchester South | 7 | 2 |
| Aylmer | 25 | 2 |
| Enniskillen | 32 | 1 |
| London | 12 | 1 |
| Delaware Township | 11 | 1 |
| Watford | 68 | 1 |
| London | 12 | 1 |
| Malahide | 11 | 1 |
| Ekfrid Township | 16 | 1 |
| Perth | 14 | 1 |
| Oneida Indian Reserve | 41 | 1 |
| Milton | 23 | 1 |
| London | 29 | 1 |