| Subdistrict | Enum. district | # of links |
| London Township | 7 | 169 |
| London | 12 | 53 |
| Townships 4 | 16 | 8 |
| London Township | 5 | 6 |
| Toronto | 32 | 5 |
| Plympton | 28 | 5 |
| London | 11 | 4 |
| Southwold | 17 | 4 |
| Westminster Township | 21 | 4 |
| London Township | 13 | 3 |
| Lobo | 11 | 2 |
| London | 13 | 2 |
| Williams East | 22 | 2 |
| Brantford | 20 | 1 |
| Orford Township | 29 | 1 |
| Blenheim Township | 10 | 1 |
| London Township | 9 | 1 |
| London | 9 | 1 |
| Sarnia | 29 | 1 |
| London | 14 | 1 |
| London | 36 | 1 |