INC: 169
JNP(SC): 42
IND: 23
CPI: 23
BJP: 21
INC(U): 14
JNP: 13
JMM: 11
CPM: 6
SUC: 1
JNP(SR): 1
Highest Margin
55,843
Lowest Margin
24
Bihar 1980 Assembly Election Constituency-wise Results (324)
| Constituency | Winner | Party | Margin | Details |
|---|---|---|---|---|
| Singheshwar (SC) | JAI KUMAR SINGH | JNP(SC) | 8217 | View → |
| SINGHIA | RAMJATAN PASWAN |  CPI | 3054 | View → |
| SISAI | BANDI ORAON |  INC | 6348 | View → |
| Sitamarhi | PIR MOHAMMAD ANSARI | INC | 2705 | View → |
| Siwan | JANARDAN TIWARY |  BJP | 15139 | View → |
| SONABARSA | M. ANWARUL HAQUE | INC | -3332 | View → |
| SONABARSA | SURYA NA. YADAV | INC(U) | - | View → |
| Sonepur | LALU PRASAD | JNP(SC) | 9167 | View → |
| Sugauli | RAMASHRAY SINGH |  CPM | 16744 | View → |
| Sultanganj | NAND KUMAR MANJHI | INC | 9737 | View → |
| Supaul | UMA SHANKAR SINGH | INC | 303 | View → |
| SURAJGARHA | RAMJI PRASAD MAHTO | INC(U) | 597 | View → |
| Sursand | NAGENDRA PRASAD YADAV | INC | 718 | View → |
| TAMAR | TIRU MUCHIRAI MUNDA | INC | 4661 | View → |
| Taraiya | PRABHU NATH SINGH | INC | 8163 | View → |