DUMRAON
Assembly seat no. 201 in Bihar · Vidhan Sabha seat contested 15 times since 1962.
Winner, 2015
DADAN YADAV
JD(U)
Elections held
15
1962–2025
Most successful party
JD(U)
won 3 of 15
Margin, 2015
30,339
17.93% of valid votes
Result, 2015
Runner-up
BLSPRAM BIHARI SINGH
- Votes
- 50,742
- Vote share
- 29.98%
- Behind by
- 30,339
Electors
2,95,508
Total votes polled
1,69,254
Valid votes
1,69,254
NOTA votes
3,705
2.19% of votes polled
Turnout
57.3%
Full result, 2015
16 candidates · 1,69,254 valid votes
DADAN YADAVJD(U)won
81,081
47.9%
RAM BIHARI SINGHBLSP
50,742
30.0%
SRIKANT SINGHIND
14,656
8.7%
DAUD ALIJAPL
4,216
2.5%
SUSHILA DEVICPI(ML)(L)
4,216
2.5%
PRADEEP KUMARBSP
3,033
1.8%
RAHUL PRATAP SINGHIND
1,684
1.0%
SHEO GOPAL CHOUDHARYIND
1,081
0.6%
NIRAJ KUMAR SINGHIND
795
0.5%
ARABIND KUMAR PANDEYIND
753
0.4%
MOHAMMAD AFZAL ANSARIIND
736
0.4%
RAVI SHANKAR RAIIND
726
0.4%
Showing the top 12 of 16. The full list is in the API.
Past results
Most recent 5 of 15 elections
| Year | Winner | Party | Votes | Vote share | Runner-up | Margin |
|---|---|---|---|---|---|---|
| 2025 | Rahul Kumar Singh | JD(U) | 79,411 | 40.37% | Dr. Ajit Kumar Singh | 2,105 |
| 2020 | AJIT KUMAR SINGH | CPI(ML)(L) | 71,320 | 40.76% | ANJUM ARA | 24,415 |
| 2015 | DADAN YADAV | JD(U) | 81,081 | 47.90% | RAM BIHARI SINGH | 30,339 |
| 2010 | DR. DAUD ALI | JD(U) | 42,538 | 34.14% | SUNIL KUMAR | 19,846 |
| Nov 2005 | DADAN SINGH | AJVD | 31,089 | 29.84% | RAMBIHARI SINGH | 8,505 |
Who has held it
Wins by party across every election above
Turnout and closeness over time
Turnout
Winning margin
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.







