| Subdistrict | Enum. district | # of links |
| Whitchurch | 30 | 115 |
| Gwillimbury East | 10 | 8 |
| Whitchurch | 29 | 8 |
| Newmarket | 34 | 6 |
| Toronto | 101 | 6 |
| Markham | 16 | 5 |
| Stouffville | 36 | 3 |
| Toronto | 47 | 3 |
| Toronto | 3 | 3 |
| Whitchurch | 26 | 3 |
| Scott | 23 | 2 |
| Pickering | 11 | 2 |
| York | 1 | 1 |
| Uxbridge | 40 | 1 |
| Toronto | 11 | 1 |
| Uxbridge Township | 36 | 1 |
| Toronto | 45 | 1 |
| King | 22 | 1 |