Tamil Nadu Legislative Assembly constituency result for 1980. Winner: THANGAVELRAJ, P. M. (INC). Winning margin: 11.5%.
| Candidate | Party | Votes | Vote Share |
|---|---|---|---|
| THANGAVELRAJ, P. M.✓ Winner | INC | 43,623 | 55.3% |
| RENGARAJU, O. | ADMK | 34,584 | 43.9% |
| SANNASI, M. | IND | 640 | 0.8% |
| Year | Winner | Party | Vote Share | Margin % |
|---|---|---|---|---|
| 2026 | RAJENDRAN.R | AIADMK | 37.8% | 6.5% |
| 2021 | SABA.RAJENDRAN | DMK | 45.8% | 0.6% |
| 2016 | SABA.RAJENDRAN | DMK | 34.1% | 11.2% |
| 2011 | M.P.S.SIVASUBRAMANIYAN | ADMK | 50.6% | 5.9% |
| 2006 | KAMARAJ P | DMK | 46.3% | 7.1% |
| 2001 | SASIKALA.R | ADMK | 55.1% | 18.5% |
| 1996 | S. NAGARATHINAM | DMK | 50.4% | 13.3% |
| 1991 | A. ARIVALAGAN | ADMK | 76.0% | 53.2% |
| 1989 | A. ARIVALAGAN | ADK(JL) | 40.6% | 9.9% |
| 1984 | THANGAVELRAJ, P. M. | INC | 70.4% | 43.0% |
| 1980 | THANGAVELRAJ, P. M. | INC | 55.3% | 11.5% |
| 1977 | P. SOUNDARAPANDIAN | ADMK | 32.6% | 0.9% |
| 1971 | K. PALANIVELAN | DMK | 58.9% | 23.0% |