| Palacodu Constituency |
| Palacodu Assembly Election Result 2021 | ||
| Candidate Names | Party | Votes |
| K.P. Anbazhagan | ADMK (Won) | 110070 |
| P.K. Murugan | DMK | 81970 |
| P. Vijayasankar | DMDK | 2409 |
| RAJASEKAR | MNM | 1176 |
| K. Kalaiselvi | NTK | 7704 |
| Palcodu Constituency Population - 2021 | |||
| Male | Female | Transgender | Total |
| 1,19,046 | 1,16,025 | 18 | 2,35,089 |
| Tamil Nadu Ministers List - 2021 |
| Full Details of Tamil Nadu Ministers 2021 |
| 2016 Election Result | ||
| Name | Party | Votes |
| Murugan. P.K. | DMK | 70,160 |
| KP Anbazhagan | ADMK(Won) | 76,143 |
| MANNAN. K. | PMK | 31,612 |
| 2011 Election Result | ||
| Name | Party | Votes |
| Anbalagan K P (Winner) | ADMK | 94,877 |
| Selvam V (Runner UP) | PMK | 51,664 |
| Palacodu Constituency | ||
| MLA Name | Duration | Parties |
| M. V. Karivengadam | 1971 | DMK |
| M. B. Munusamy | 1980 | ADMK |
| M. B. Munusamy | 1980 | ADMK |
| P. Theertharaman | 1984 | INC |
| K. Madhapan | 1989 | ADMK |
| M. G. Sekhar | 1991 | ADMK |
| G. L. Venkatachalam | 1996 | DMK |
| K. P. Anbalagan | 2001 | ADMK |
| K. P. Anbalagan | 2006 | ADMK |
| K.P.Anbalagan | 2011 | ADMK |
