Andhra Pradesh Legislative Assembly constituency result for 1989. Winner: N. V. KRISHNAIAH (IND). Winning margin: 0.6%.
| Candidate | Party | Votes | Vote Share |
|---|---|---|---|
| N. V. KRISHNAIAH✓ Winner | IND | 26,430 | 29.8% |
| REGULAPATI PAPA RAO | IND | 25,906 | 29.3% |
| J. NARSINGHA RAO | INC | 21,291 | 24.0% |
| CH. RAJESHWAR RAO | CPI | 10,188 | 11.5% |
| GANGIPALLI LACHAIAH | IND | 2,789 | 3.1% |
| P. INDIRA GANDHI | LKD(B) | 655 | 0.7% |
| NERELLA ANJAIAH | IND | 518 | 0.6% |
| KANNAM RAGHU | BSP | 471 | 0.5% |
| SANGULA RAM KISHAN | IND | 313 | 0.3% |
| Year | Winner | Party | Vote Share | Margin % |
|---|---|---|---|---|
| 2009 | KATASANI RAMI REDDY | PRAP | 38.4% | 9.5% |
| 2004 | HENNAMANENY RAJESHWAR RAO | TDP | 48.5% | 12.9% |
| 1999 | REGULAPATI PAPA RAO | INC | 49.7% | 8.2% |
| 1994 | CHENNAMANENI RAJESHWAR RAO | CPI | 32.3% | 4.0% |
| 1989 | N. V. KRISHNAIAH | IND | 29.8% | 0.6% |
| 1985 | CH. RAJESHWAR RAO | CPI | 57.3% | 30.9% |
| 1983 | UCHIDI MOHAN REDDY | IND | 40.0% | 11.2% |
| 1978 | CHENNAMANENI RAJESHWAR RAO | CPI | 40.4% | 13.9% |
| 1972 | N. RAMACHANDRA REDDY | INC | NaN% | NaN% |
| 1967 | N. R. REDDY | INC | 69.8% | 42.4% |
| 1962 | ARUGU NARAYANA REDDY | IND | 50.4% | 0.8% |