Growth
|
Year |
Population |
| 1911
1921 1931 1941 1951 1961 1971 1981 1991 2001 2011 |
20406
20090 22940 31281 38712 42048 51810 59107 72428 85752 95061 |
Literary Rate
If is sea from census that male literates are 36.5 % and female literates are 31.9 % of total Population.
The growth of lieteracy of Vaniyambadi is given in table below. There has been steady increase in literacy rate from 1951- 2001.
| Year | Total Population | Total Literate | Total % Population | Male Population | % to total Population | Female Population | % to total Population |
| 1951 | 38712 | 13515 | 34.9 | 9299 | 24.0 | 4216 | 20.8 |
| 1961 | 42048 | 20969 | 49.8 | 12468 | 29.6 | 8501 | 20.2 |
| 1971 | 51810 | 27705 | 53.4 | 15654 | 30.2 | 12051 | 23.2 |
| 1981 | 59107 | 32688 | 55.3 | 18843 | 31.9 | 13845 | 23.4 |
| 1991 | 72428 | 42240 | 58.3 | 23503 | 32.4 | 18737 | 25.9 |
| 2001 | 85752 | 58385 | 68.3 | 31158 | 36.5 | 27227 | 31.9 |
| 2011 | 95061 | 46992 | 48069 |