| Subdistrict | Enum. district | # of links |
| Ekfrid Township | 16 | 139 |
| Caradoc Township | 3 | 20 |
| Brooke | 10 | 6 |
| London | 10 | 4 |
| St. Thomas | 26 | 4 |
| Dryden | 74 | 3 |
| Township 23 in ranges 17 | 25 | 3 |
| Glencoe | 37 | 3 |
| Dutton | 39 | 3 |
| Glencoe | 36 | 2 |
| Bayham | 1 | 2 |
| Orford Township | 27 | 2 |
| Plympton | 27 | 2 |
| Alvinston | 61 | 2 |
| Ekfrid | 18 | 1 |
| Ekfrid | 17 | 1 |
| St. Thomas | 36 | 1 |
| Woodstock | 47 | 1 |
| Woodstock | 38 | 1 |
| Yarmouth | 15 | 1 |
| Townships 32 | 6 | 1 |
| Townships 18 | 2 | 1 |
| Oneida Indian Reserve | 41 | 1 |
| Strathroy | 30 | 1 |
| Bertie | 4 | 1 |