| Subdistrict | Enum. district | # of links |
| Yarmouth | 21 | 19 |
| St. Thomas | 34 | 11 |
| London | 3 | 8 |
| St. Thomas | 31 | 8 |
| Niagara Falls | 46 | 6 |
| St. Thomas | 28 | 5 |
| Yarmouth | 19 | 4 |
| Crowland | 9 | 4 |
| Westminster Township | 20 | 4 |
| Petrolia | 56 | 3 |
| St. Thomas | 27 | 3 |
| St. Thomas | 35 | 3 |
| Malahide | 13 | 2 |
| London | 5 | 2 |
| Simcoe | 46 | 2 |
| Port Stanley | 28 | 2 |
| St. Thomas | 38 | 2 |
| Yarmouth | 15 | 1 |
| Malahide | 11 | 1 |
| Dresden | 38 | 1 |
| West Toronto | 39 | 1 |