| Periyakulam(SC) Constituency |
| Periyakulam(SC) Assembly Election Result 2021 | ||
| Candidate Names | Party | Votes |
| K S Saravanakumar | DMK (WON) | 92251 |
| M.Murugan | ADMK | 70930 |
| K.Kathirkamu | AMMK | 16424 |
| S.PANDIYARAJAN | MNM | 5680 |
| Vimala | NTK | 11794 |
| Periyakulam Constituency Population - 2021 | |||
| Male | Female | Transgender | Total |
| 1,39,900 | 1,45,028 | 103 | 2,85,031 |
| Tamil Nadu Ministers List - 2021 |
| Full Details of Tamil Nadu Ministers 2021 |
| 2019 By Election Candidate List | ||
| Name | Party | Votes |
| Saravanakumar | DMK (Won) | 88393 |
| Mail Vel | ADMK | 68073 |
| Dr.K.Kathirkamu | AMMK | 26338 |
| 2016 Election Result | ||
| Name | Party | Votes |
| KATHIRKAMU.K | ADMK(Won) | 90599 |
| ANBAZHAGAN | DMK | 76249 |
| LAZAR.A | CPI | 76249 |
| 2011 Election Result | ||
| Name | Party | Votes |
| A. Laser (Winner) | CPM | 76,687 |
| Anbazhagan.V (Runner UP) | DMK | 71,046 |
| Periyakulam(SC) Constituency | ||
| MLA Name | Duration | Parties |
| P.K. Mookiah Thevar and V. Muthu | 1952 | FB and INC |
| N. Metha | 1967 | DMK |
| N. Anbuchezhian | 1971 | DMK |
| K. Pannai Sethuram | 1977 | ADMK |
| K. Gopalakrishnan | 1980 | ADMK |
| T. Mohammad Saleem | 1984 | ADMK |
| L. Mookiah | 1989 | DMK |
| M. Periyaveeran | 1989 | ADMK |
| L. Mookiah | 1996 | DMK |
| O. Panneerselvam | 2001 | ADMK |
| O. Panneerselvam | 2006 | ADMK |
| A. Laser | 2011 | CPI M |
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