| Aranthangi Constituency |
| Aranthangi Assembly Election Result 2021 | ||
| Candidate Names | Party | Votes |
| Rajanayagam | ADMK | 50942 |
| S.T.Ramachandran | INC (Won) | 81835 |
| K.Sivashanmugam | AMMK | 4699 |
| Humaiyun Kabir | NTK | 18460 |
| Aranthangi Constituency Population - 2021 | |||
| Male | Female | Transgender | Total |
| 1,16,883 | 1,19,151 | 6 | 2,36,040 |
| Tamil Nadu Ministers List - 2021 |
| Full Details of Tamil Nadu Ministers 2021 |
| 2016 Election Result | ||
| Name | Party | Votes |
| RATHINASABHAPATHY E | ADMK (WON) | 69905 |
| RAMACHANDRAN T | INC | 67614 |
| LOGANATHAN P | CPI | 6341 |
| 2011 Election Result | ||
| Name | Party | Votes |
| M. Rajanayagam (Winner) | AIADMK | 67,559 |
| Thirunavukkarasar Su (Runner UP) | INC | 50,903 |
| Aranthangi Constituency | ||
| MLA Name | Duration | Parties |
| Mahamad Salihu Maraicair | 1952 | INC |
| S. Ramasami Thevar | 1957 | INC |
| A. Durai Arasan | 1962 | DMK |
| A. Durai Arasan | 1967 | DMK |
| S. Ramanathan | 1971-77 | DMK |
| S. Thirunavukkarasu | 1977-80 | ADMK |
| S. Thirunavukkarasu | 1980-84 | ADMK |
| S. Thirunavukkarasu | 1984-89 | ADMK |
| S. Thirunavukkarasu | 1989-91 | ADMK |
| S. Thirunavukkarasu | 1991-96 | TMK |
| S. Thirunavukkarasu | 1996-00 | ADMK |
| C. Anbarasan* | 2000-01 | ADMK |
| P. Arasan | 2001-06 | ADMK |
| Udayam Shanmugam | 2006-2011 | DMK |
| M. Rajanayagam | 2011-Incumbent | ADMK |
