| Hosur Constituency |
| Hosur Assembly Election Result 2021 | ||
| Candidate Names | Party | Votes |
| Y. Prakash | DMK (Won) | 118231 |
| Jothi Balkrishna Reddy | ADMK | 105864 |
| Mare Gowdu | AMMK | 806 |
| MASOOD | MNM | 6563 |
| A. Geethalakhmi | NTK | 11422 |
| Hosur Constituency Population - 2021 | |||
| Male | Female | Transgender | Total |
| 1,78,339 | 1,70,785 | 100 | 3,49,224 |
| Tamil Nadu Ministers List - 2021 |
| Full Details of Tamil Nadu Ministers 2021 |
| 2019 By Election Candidate List | ||
| Name | Party | Votes |
| Sathya | DMK (Won) | 115027 |
| Jothi | ADMK | 91814 |
| Jeyapal.P | MNM | 8032 |
| 2016 Election Result | ||
| Name | Party | Votes |
| Balakrishna Reddy P | ADMK (WON) | 89510 |
| Gopinath K | INC | 66546 |
| Balakrishnan G | BJP | 28850 |
| 2011 Election Result | ||
| Name | Party | Votes |
| K.Gopinath | INC | 65,034 |
| S.John Timothy | DMDK | 50,882 |
| Hosur Constituency | ||
| MLA Name | Duration | Parties |
| R. Muni Reddy | 1952 | Independent |
| K. Appavoo Pillai | 1957 | Independent |
| Ramachandra Reddy | 1962 | INC |
| B. Venkataswamy | 1967 | SP |
| B. Venkatasamy | 1971 | SP |
| N. Ramachandra Reddy | 1977 | INC |
| T. Venkata Reddy | 1980 | INC |
| T. Venkata Reddy | 1984 | INC |
| N. Ramachandra Reddy | 1989 | INC |
| K. A. Manoharan | 1991 | INC |
| B. Venkatasamy | 1996 | JD |
| K. Gopinath | 2001 | INC |
| K. Gopinath | 2006 | INC |
| K. Gopinath | 2011 | INC |
JB Soft System