Bihar Legislative Assembly constituency result for 1980. Winner: HARIHAR SINGH (INC). Winning margin: 35.0%.
| Candidate | Party | Votes | Vote Share |
|---|---|---|---|
| HARIHAR SINGH✓ Winner | INC | 25,488 | 50.1% |
| BRAJ NANDAN SINGH | CPI | 7,690 | 15.1% |
| RAM BILAS MAHTA | JNP(SC) | 7,256 | 14.3% |
| DASHRATH KUMAR SINGH | BJP | 5,931 | 11.7% |
| SIDHESHWAR PRASAD SINGH | JP | 1,494 | 2.9% |
| DWARIKA PRASAD | SSD | 971 | 1.9% |
| ZAFFRUDDIN | IND | 797 | 1.6% |
| SARYU SINGH | INC(U) | 786 | 1.5% |
| AWADHESH SINGH | JNP(SR) | 481 | 0.9% |