| Subdistrict | Enum. district | # of links |
| Warwick | 45 | 194 |
| Forest | 51 | 25 |
| Plympton | 21 | 10 |
| Warwick | 46 | 10 |
| Plympton | 23 | 6 |
| Forest | 49 | 6 |
| Bosanquet | 5 | 5 |
| Townships 11 | 4 | 5 |
| Williams West | 27 | 5 |
| London | 26 | 5 |
| Houghton | 8 | 4 |
| Forest | 50 | 4 |
| Watford | 67 | 3 |
| Plympton | 25 | 3 |
| Bosanquet | 3 | 2 |
| Township 3 in range 4 west of the 1st M | 29 | 2 |
| Point Edward | 60 | 2 |
| Sarnia | 31 | 2 |
| Bosanquet | 4 | 2 |
| Enniskillen | 21 | 1 |
| Brooke | 14 | 1 |
| Plympton | 22 | 1 |
| Sarnia | 32 | 1 |
| Dawn | 8 | 1 |