Records Browser
| Census subdivision | Census division | Province | Year | Total population |
|---|---|---|---|---|
| Bagot | Renfrew | ON | 1851 | 734 |
| Barrie, Town | Simcoe | ON | 1851 | 1007 |
| Barton | Wentworth | ON | 1851 | 1735 |
| Bastard | Leeds | ON | 1851 | 3448 |
| Bathurst & Sherbrooke, South | Lanark | ON | 1851 | 3355 |
| Bayham | Elgin | ON | 1851 | 5092 |
| Beckwith | Lanark | ON | 1851 | 2540 |
| Bedford | Frontenac | ON | 1851 | 1118 |
| Belleville, Town | Hastings | ON | 1851 | 4569 |
| Belmont & Methuen | Peterboro | ON | 1851 | 248 |