| Udumalpet Constituency |
| Udumalpet Assembly Election Result 2021 | ||
| Candidate Names | Party | Votes |
| K.Radhakrishnan | ADMK (Won) | 96893 |
| K.Thennarasu | INC | 74998 |
| R.Palanisamy | AMMK | 1043 |
| Srinidhi | MNM | 8163 |
| Babu @ Pari Paintamilan | NTK | 8592 |
| Udumalpet Constituency Population - 2021 | |||
| Male | Female | Transgender | Total |
| 1,30,001 | 1,39,113 | 23 | 2,69,137 |
| Tamil Nadu Ministers List - 2021 |
| Full Details of Tamil Nadu Ministers 2021 |
| 2016 Election Result | ||
| Name | Party | Votes |
| K Radhakrishnan | ADMK(Won) | 81,817 |
| Muthu K | DMK | 76,130 |
| Senthil Kumar | BJP | 7,339 |
| 2011 Election Result | ||
| Name | Party | Votes |
| Pollachi Jayaraman. V (Winner) | ADMK | 95,477 |
| Ilamparrithi. T (Runner UP) | KNMK | 50,424 |
| Udumalpet Constituency | ||
| MLA Name | Duration | Parties |
| Pollachi Jayaraman. V | 2011 | ADMK |
JB Soft System