| Subdistrict | Enum. district | # of links |
| St. Thomas | 26 | 30 |
| Yarmouth | 16 | 6 |
| St. Thomas | 28 | 6 |
| Malahide | 14 | 4 |
| Vancouver City | 41 | 4 |
| Alvinston | 62 | 4 |
| St. Thomas | 29 | 4 |
| London | 35 | 3 |
| Ridgetown | 43 | 3 |
| Yarmouth | 21 | 3 |
| Southwold | 17 | 3 |
| London | 11 | 2 |
| Aylmer | 25 | 2 |
| Norwick | 39 | 2 |
| St. Thomas | 30 | 2 |
| London | 6 | 2 |
| London | 13 | 1 |
| London Township | 9 | 1 |
| Kamloops | 14 | 1 |
| Portsmouth | 14 | 1 |
| Yarmouth | 22 | 1 |
| London | 8 | 1 |
| Wallaceburg | 47 | 1 |
| Yarmouth | 17 | 1 |
| Bothwell | 37 | 1 |
| Barrie | 25 | 1 |
| Niagara Falls | 48 | 1 |