JAMALPUR
Assembly seat no. 166 in Bihar · Vidhan Sabha seat contested 16 times since 1962.
Every election in this seat
| Year | Winner | Runner-up | Margin | Margin % | Candidates | Turnout |
|---|---|---|---|---|---|---|
| 2025 | JD(U)Nachiketa | IIPNarendra Kumar | 36,228 | 17.99% | 15 | 60.9% |
| 2020 | INCAJAY KUMAR SINGH | JD(U)SHAILESH KUMAR | 4,432 | 2.92% | 19 | 46.6% |
| 2015 | JD(U)SHAILESH KUMAR | LJPHIMANSHU KUNVAR | 15,476 | 10.51% | 12 | 49.7% |
| 2010 | JD(U)SHAILESH KUMAR | LJPSADHANA DEVI | 21,142 | 18.42% | 17 | 44.9% |
| Nov 20051973 boundaries | JD(U)SHAILESH KUMAR | RJDUPENDRA PD. VERMA | 32,706 | 36.08% | 9 | 43.4% |
| Feb 20051973 boundaries | JD(U)SHAILESH KUMAR | RJDUPENDRA PD. VERMA | 21,550 | 23.25% | 13 | 41.9% |
| 20001973 boundaries | RJDUPENDRA PRASAD VERMA | INDSHAILESH KUMAR | 1,371 | 1.22% | 12 | 58.5% |
| 19951973 boundaries | JDUPENDRA PD. VERMA | SAPSHAILESH KUMAR | 7,327 | 7.14% | 30 | 55.1% |
| 19901973 boundaries | JDUPENDRA PRASAD VERMA | INDAKSHAY LAL SINGH | 31,512 | 29.77% | 24 | 57.3% |
| 19851973 boundaries | LKDUPENDRA PRASAD VERMA | INCBHUSHAN YADAV | 7,021 | 8.05% | 15 | 59.7% |
| 19801973 boundaries | JNPSCUPENDRA PRASAD VERMA | JNPJPAKCHHAY LAL | 1,769 | 2.34% | 12 | 56.8% |
| 19771973 boundaries | JNPSURESH KUMAR SINGH | CPIKAMLESHWARI YADAV | 27,118 | 41.91% | 11 | 55.1% |
| 19721966 boundaries | BJSSURESH KUMAR SINGH | CPIKAMLESHWARI YADAV | 1,237 | 2.15% | 7 | 60.1% |
| 19691966 boundaries | CPIRAM BALAK SINGH | BJSSURESH KUMAR SINGH | 103 | 0.17% | 7 | 66.1% |
| 19671966 boundaries | SSPB. P. YADAV | CPIR. B. SINGH | 976 | 1.69% | 6 | 69.0% |
| 19621961 boundaries | INCYOGENDRA MAHTON | JSSUKHDEO TANTI | 3,389 | 10.16% | 5 | 59.7% |
Rows are matched by assembly constituency name within the state, so a seat that survived a delimitation keeps one continuous page. Where a year’s boundaries differ from the present ones the row says so — the name is the same, the territory is not.
