DMK: 150
ADK(JL): 27
INC: 26
CPM: 15
IND: 5
JNP: 4
CPI: 3
ADK(JR): 2
ADMK: 2
Highest Margin
59,421
Lowest Margin
409
Tamil nadu 1989 Assembly Election Constituency-wise Results (234)
| Constituency | Winner | Party | Margin | Details |
|---|---|---|---|---|
| THIRUNAVALUR | BALASUBRAMANIYAN, A.V. | DMK | 17308 | View → |
| THIRUPPARANKUNDRAM | C. RAMACHANDRAN | DMK | 29976 | View → |
| THIRUTHURAIPUNDI | PALANISAMY G. |  CPI | 8278 | View → |
| Thiruvaiyaru | CHANDRASEHARAN DURAI | DMK | 10643 | View → |
| Thiruvallur | S.R. MUNIRATHINAM | DMK | 22239 | View → |
| THIRUVARUR | THAMBUSAMY V. |  CPM | 26020 | View → |
| THIRUVATTAR | R, NADESAN |  INC | 8109 | View → |
| THIRUVERUMBUR | PAPPA UMANATH | CPM | 22209 | View → |
| THIRUVIDAIMARUDUR | RAMALINGAM, S. | DMK | 20057 | View → |
| THIRUVONAM | M. RAMACHANDRAN | DMK | 12749 | View → |
| THIRUVOTTIYUR | PALANISAMY, T.K. | DMK | 21072 | View → |
| Thondamuthur | VELLINGIRI, U.K. | CPM | 21603 | View → |
| THOTTIYAM | KANNAIYAN K. | DMK | 1137 | View → |
| Thousand Lights | STALIN, M.K. | DMK | 20634 | View → |
| TINDIVANAM (SC) | MASILAMANI, R. | DMK | 10755 | View → |