DUMRAON
Assembly seat no. 201 in Bihar · Vidhan Sabha seat contested 15 times since 1962.
Every election in this seat
| Year | Winner | Runner-up | Margin | Margin % | Candidates | Turnout |
|---|---|---|---|---|---|---|
| 2025 | JD(U)Rahul Kumar Singh | CPI(ML)(L)Dr. Ajit Kumar Singh | 2,105 | 1.07% | 16 | 60.6% |
| 2020 | CPI(ML)(L)AJIT KUMAR SINGH | JD(U)ANJUM ARA | 24,415 | 13.95% | 18 | 55.0% |
| 2015 | JD(U)DADAN YADAV | BLSPRAM BIHARI SINGH | 30,339 | 17.93% | 16 | 57.3% |
| 2010 | JD(U)DR. DAUD ALI | RJDSUNIL KUMAR | 19,846 | 15.93% | 14 | 51.6% |
| Nov 20051973 boundaries | AJVDDADAN SINGH | JD(U)RAMBIHARI SINGH | 8,505 | 8.16% | 9 | 50.8% |
| Feb 20051973 boundaries | SPDADAN SINGH | APANURADHA DEVI | 9,419 | 8.69% | 16 | 50.5% |
| 20001973 boundaries | INDDADAN SINGH | SAPRAM BIHARI SINGH | 7,871 | 7.35% | 10 | 60.5% |
| 19951973 boundaries | JDBASANT SINGH | CPI(ML)(L)BYAS MUNI SINGH | 22,621 | 20.23% | 24 | 64.6% |
| 19901973 boundaries | JDBASANT SINGH | CPISURAJ PRASAD | 1,162 | 1.25% | 25 | 48.0% |
| 19851973 boundaries | INCBASANT SINGH | CPIRAM ASHRAY SINGH | 25,248 | 32.25% | 13 | 51.1% |
| 19801973 boundaries | INC(I)RAJA RAM ARYA | CPIRAM ACHARAY SINGH | 6,500 | 9.05% | 9 | 51.7% |
| 19771973 boundaries | CPIRAMASHRAY SINGH | JNPHARIHAR SINGH | 9,825 | 16.68% | 13 | 47.5% |
| 19721966 boundaries | NCOHARIHAR PRASAD SINGH | CPISATYA NARAIN PRASAD | 423 | 0.71% | 6 | 55.2% |
| 19671966 boundaries | INDH. P. SINGH | CPIS. PRASAD | 2,791 | 6.02% | 7 | 50.2% |
| 19621961 boundaries | INCKUMAR GANGA PRASAD SINGH | SWAVISHWA NATH SINGH | 2,523 | 6.71% | 5 | 45.9% |
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.
Frequently asked
Straight answers to the questions this page exists to answer.
Who won the DUMRAON assembly constituency in 2025?
Rahul Kumar Singh (JD(U)) won DUMRAON in 2025, by a margin of 2,105 votes.
Which party has won DUMRAON the most times?
JD(U), with 3 of the 15 wins recorded since 1962.
How many times has DUMRAON gone to the polls?
15 times, from 1962 to 2025.
Who has won DUMRAON the most times?
DADAN SINGH, with 3 wins between 2000 and 2005.
