Townland of Bellair
| Year | Population | Houses |
| 1841 | 107 | 17 |
| 1851 | 82 | 14 |
| 1861 | 87 | 19 |
| 1871 | 80 | 14 |
| 1881 | 70 | 13 |
| 1891 | 54 | 9 |
| 1901 | 42 | 8 |
| 1911 | 61 | 10 |
| 1926 | 30 | 7 |
These figures have been copied from the official Census of Population of Ireland for each of the years.
Glens Of Antrim Historical Society
Formed in 1965 & recognised as one of the foremost Historical Societies in Ireland
Townland of Bellair
| Year | Population | Houses |
| 1841 | 107 | 17 |
| 1851 | 82 | 14 |
| 1861 | 87 | 19 |
| 1871 | 80 | 14 |
| 1881 | 70 | 13 |
| 1891 | 54 | 9 |
| 1901 | 42 | 8 |
| 1911 | 61 | 10 |
| 1926 | 30 | 7 |
These figures have been copied from the official Census of Population of Ireland for each of the years.