| Tiruchengodu Constituency |
| Tiruchengodu Assembly Election Result 2021 | ||
| Candidate Names | Party | Votes |
| ESWARAN E R | DMK (Won) | 81688 |
| Pon Saraswathi | ADMK | 78826 |
| Janagaraj | MNM | 3724 |
| R.Hemalatha | AMMK | 449 |
| Natarasan | NTK | 13967 |
| Tiruchengodu Constituency Population - 2021 | |||
| Male | Female | Transgender | Total |
| 1,12,125 | 1,18,154 | 37 | 2,30,316 |
| Tamil Nadu Ministers List - 2021 |
| Full Details of Tamil Nadu Ministers 2021 |
| 2016 Election Result | ||
| Name | Party | Votes |
| SARASWATHI PON | ADMK(Won) | 73,103 |
| ELANGOAVAN BAR | DMK | 69,713 |
| VIJAYAKAMAL J | DMDK | 6,688 |
| 2011 Election Result | ||
| Name | Party | Votes |
| Sampathkumar. P (Winner) | DMDK | 78,103 |
| Sankar M.P (Runner UP) | PMK | 54,158 |
| Tiruchengodu Constituency | ||
| MLA Name | Duration | Parties |
| S. Arumugam and T. S. Arthanari | 1952 | I and CPI |
| R. Kandaswami and T. M. Kaliannan | 1957 | INC |
| T. M. Kaliyannan | 1962 | INC |
| T. A. Rajavelu | 1967 | DMK |
| S. Kandappan | 1971 | DMK |
| C. Ponnaiyan | 1977 | ADMK |
| C. Ponnaiyan | 1980 | ADMK |
| C. Ponnaiyan | 1984 | ADMK |
| V. Ramasamy | 1989 | CPI M |
| T. M. Selvaganapathy | 1991 | ADMK |
| T. P. Arumugom | 1996 | DMK |
| C. Ponnaiyan | 2001 | ADMK |
| P. Thangamani | 2006 | ADMK |
| P. Sampath Kumar | 2011 | DMDK |
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