| Subdistrict | Enum. district | # of links |
| Camden | 4 | 234 |
| Chatham | 11 | 14 |
| Dresden | 39 | 13 |
| Dresden | 38 | 12 |
| Chatham | 7 | 12 |
| Dresden | 40 | 9 |
| Howard | 20 | 7 |
| Dawn | 1 | 6 |
| Raleigh | 22 | 6 |
| Dawn | 8 | 5 |
| Camden | 1 | 5 |
| Chatham | 52 | 4 |
| Camden | 5 | 4 |
| Camden Township | 3 | 3 |
| Enniskillen | 26 | 3 |
| Chatham | 13 | 3 |
| Dover | 5 | 2 |
| Chatham | 17 | 2 |
| Raleigh | 21 | 2 |
| Chatham Township | 16 | 2 |
| Chatham | 44 | 2 |
| Chatham Township | 8 | 2 |
| Camden | 6 | 2 |
| Windsor | 37 | 2 |
| Windsor | 33 | 2 |
| Wallaceburg | 47 | 2 |
| Sombra | 36 | 2 |
| Townships 4 | 43 | 1 |
| Elk Lake | 97 | 1 |
| Port Colborne | 57 | 1 |
| Chatham | 14 | 1 |
| Tilbury North | 35 | 1 |
| Chatham | 15 | 1 |
| Chatham | 55 | 1 |
| Townships 39 | 21 | 1 |