| Subdistrict | Enum. district | # of links |
| Peel | 32 | 11 |
| Elmira | 48 | 4 |
| Drayton | 45 | 4 |
| Puslinch Township | 24 | 3 |
| Blenheim Township | 14 | 1 |
| Sarnia | 46 | 1 |
| Aurora | 31 | 1 |
| Luther West | 16 | 1 |
| Peel | 33 | 1 |
| Woolwich Township | 17 | 1 |
| Nassagaweya | 7 | 1 |
| Waterloo | 46 | 1 |
| Berlin | 39 | 1 |
| Township 30 in ranges 7 | 38 | 1 |