| Senthamangalam (ST) Constituency |
| Senthamangalam (ST) Assembly Election Result 2021 | ||
| Candidate Names | Party | Votes |
| K Ponnusami | DMK (Won) | 90681 |
| Chandran | ADMK | 80188 |
| P.Chandiran | AMMK | 831 |
| Selvaraj | IJK | 431 |
| Rohini | NTK | 11654 |
| Senthamangalam Constituency Population - 2021 | |||
| Male | Female | Transgender | Total |
| 1,18,702 | 1,23,842 | 25 | 2,42,569 |
| Tamil Nadu Ministers List - 2021 |
| Full Details of Tamil Nadu Ministers 2021 |
| 2016 Election Result | ||
| Name | Party | Votes |
| C Chandrasekaran | ADMK(Won) | 91,339 |
| Ponnusamy K | DMK | 79,006 |
| Sathiya M | DMDK | 5,609 |
| 2011 Election Result | ||
| Name | Party | Votes |
| R. Santhi (Winner) | DMDK | 76,637 |
| Ponnusamy.K (Runner Up) | DMK | 68,132 |
| Senthamangalam (ST) Constituency | ||
| MLA Name | Duration | Parties |
| R. Santhi | 2011 | DMDK |
JB Soft System