Tamil Nadu Legislative Assembly constituency result for 1984. Winner: SHANMUGAM, P.U. (ADMK). Winning margin: 37.5%.
| Candidate | Party | Votes | Vote Share |
|---|---|---|---|
| SHANMUGAM, P.U.✓ Winner | ADMK | 61,289 | 67.6% |
| P. R. ARANGANATHAN | DMK | 27,343 | 30.2% |
| JAMES, S. | IND | 793 | 0.9% |
| H. KOTHANDAM | IND | 415 | 0.5% |
| A. CHINNADURAI | IND | 412 | 0.5% |
| JAYARAMAN, P. | IND | 377 | 0.4% |
| Year | Winner | Party | Vote Share | Margin % |
|---|---|---|---|---|
| 2026 | MUKUNDHAN.P | TVK | 38.8% | 8.2% |
| 2021 | Ashokkumar.K | ADMK | 45.4% | 0.4% |
| 2016 | SENGUTTUVAN.T | DMK | 43.8% | 2.4% |
| 2011 | K.P.Munusamy | ADMK | 56.0% | 18.1% |
| 2006 | SENTHAMIZHSELVAN.P | PMK | 45.8% | 9.1% |
| 2001 | TAMILMOZHI RAJADATHAN.(TMT).R | ADMK | 51.0% | 22.7% |
| 1996 | GNANASEKARAN DR.A. | DMK | 45.7% | 25.5% |
| 1991 | JANAKIRAMAM G. | INC | 53.0% | 24.7% |
| 1989 | PANCHATCHARAN, R. | DMK | 46.7% | 12.8% |
| 1984 | SHANMUGAM, P.U. | ADMK | 67.6% | 37.5% |
| 1980 | A. CHINNADURAI | ADMK | 48.8% | 0.2% |
| 1977 | P. THANGAVELU GOUNDER | ADMK | 38.9% | 19.1% |
| 1971 | N.MUTHUVEL | DMK | 59.8% | 26.0% |