| Subdistrict | Enum. district | # of links |
| Chatham | 7 | 237 |
| Chatham | 9 | 19 |
| Camden | 4 | 11 |
| Camden Township | 3 | 11 |
| Chatham | 13 | 11 |
| Wallaceburg | 46 | 6 |
| Camden | 6 | 5 |
| Chatham | 17 | 5 |
| Camden | 1 | 5 |
| Dresden | 39 | 4 |
| Townships 6 | 57 | 4 |
| Dresden | 38 | 3 |
| Sombra | 38 | 3 |
| Dresden | 40 | 3 |
| Chatham | 51 | 3 |
| Harwich | 9 | 3 |
| Chatham | 49 | 3 |
| Chatham | 14 | 2 |
| Chatham Township | 16 | 2 |
| Chatham | 15 | 2 |
| Camden | 5 | 1 |
| Chatham | 50 | 1 |
| Chatham | 57 | 1 |
| Chatham | 12 | 1 |
| Wallaceburg | 47 | 1 |
| Vancouver City | 15 | 1 |
| Dawn | 11 | 1 |
| Chatham | 56 | 1 |
| Port Stanley | 28 | 1 |
| Dawn | 1 | 1 |