| Subdistrict | Enum. district | # of links |
| London Township | 13 | 203 |
| Lucan | 33 | 15 |
| London Township | 6 | 8 |
| London | 5 | 5 |
| London | 13 | 4 |
| Biddulph | 6 | 4 |
| London Township | 9 | 4 |
| London Township | 8 | 4 |
| London Township | 7 | 3 |
| London | 43 | 1 |
| Arkona | 63 | 1 |
| Westminster Township | 20 | 1 |
| Westminster | 22 | 1 |
| Dorchester North Township | 1 | 1 |
| Dorchester North Township | 2 | 1 |
| Atlin | 31 | 1 |
| Chatham | 56 | 1 |
| Orillia | 34 | 1 |
| London | 11 | 1 |
| Ailsa Craig | 31 | 1 |
| London Township | 5 | 1 |