| Subdistrict | Enum. district | # of links |
| Howard | 24 | 65 |
| Ridgetown | 44 | 11 |
| Townships 15 | 18 | 9 |
| Ridgetown | 42 | 9 |
| Orford Township | 30 | 5 |
| Oakley | 13 | 5 |
| Port Stanley | 28 | 5 |
| Townships 43 | 6 | 4 |
| Ridgetown | 41 | 3 |
| Howard | 18 | 3 |
| Courtright | 54 | 3 |
| Howard Township | 19 | 3 |
| Howard Township | 22 | 3 |
| Ridgetown | 43 | 2 |
| Howard | 20 | 2 |
| Dresden | 40 | 2 |
| Niagara Falls | 47 | 1 |
| Orford Township | 27 | 1 |
| Simcoe | 46 | 1 |
| Orford | 25 | 1 |
| London | 8 | 1 |