| Subdistrict | Enum. district | # of links |
| Lucan | 33 | 126 |
| Lucan | 32 | 21 |
| London | 3 | 7 |
| Biddulph | 6 | 5 |
| Uxbridge | 40 | 4 |
| Galt | 19 | 3 |
| Woodstock | 42 | 2 |
| London | 30 | 2 |
| King | 17 | 2 |
| Ekfrid Township | 14 | 2 |
| London Township | 13 | 1 |
| McGillivray | 16 | 1 |
| Embro | 48 | 1 |
| Stratford | 48 | 1 |
| Biddulph | 7 | 1 |
| Parkhill | 30 | 1 |
| London | 1 | 1 |
| Dawn | 3 | 1 |