| Subdistrict | Enum. district | # of links |
| London | 13 | 19 |
| London Township | 5 | 11 |
| London | 15 | 11 |
| London | 12 | 8 |
| London | 42 | 5 |
| London | 39 | 5 |
| London | 11 | 4 |
| Toronto | 79 | 4 |
| Westminster Township | 23 | 3 |
| London | 10 | 3 |
| Toronto | 27 | 3 |
| London | 5 | 2 |
| Westminster Township | 20 | 2 |
| London | 8 | 2 |
| London | 14 | 2 |
| Dorchester North Township | 4 | 1 |
| Delhi | 51 | 1 |
| Township 23 in ranges 17 | 25 | 1 |
| London | 12 | 1 |
| London Township | 10 | 1 |
| Camden Township | 2 | 1 |
| London | 30 | 1 |
| London | 18 | 1 |
| Camden Township | 3 | 1 |
| Oil Springs | 64 | 1 |
| Zorra East | 26 | 1 |
| Ingersoll | 33 | 1 |