Records Browser
| Census subdivision | Census division | Province | Year | Total population |
|---|---|---|---|---|
| Gwillimbury | Simcoe | ON | 1851 | 3894 |
| Gwillimbury, East | York | ON | 1851 | 3208 |
| Gwillimbury, North | York | ON | 1851 | 1176 |
| Haldimand | Northumberland | ON | 1851 | 4634 |
| Hallowell | Prince Edward | ON | 1851 | 3203 |
| Hamilton | Northumberland | ON | 1851 | 5008 |
| Harwich | Kent | ON | 1851 | 2627 |
| Hawkesbury | Prescott | ON | 1851 | 2665 |
| Hawkesbury, East | Prescott | ON | 1851 | 3029 |
| Hay | Huron | ON | 1851 | 985 |