ISLAMPUR
Assembly seat no. 174 in Bihar · Vidhan Sabha seat contested 16 times since 1962.
Winner, 2010
RAJIB RANJAN
JD(U)
Elections held
16
1962–2025
Most successful party
JD(U)
won 5 of 16
Margin, 2010
23,808
20.81% of valid votes
Result, 2010
Runner-up
RJDVIRENDRA GOP
- Votes
- 32,524
- Vote share
- 28.43%
- Behind by
- 23,808
Electors
2,37,595
Total votes polled
1,14,408
Valid votes
1,14,408
NOTA votes
—
Turnout
48.1%
Full result, 2010
10 candidates · 1,14,408 valid votes
RAJIB RANJANJD(U)won
56,332
49.2%
VIRENDRA GOPRJD
32,524
28.4%
RAKESH KUMAR ROUSANCPI
8,369
7.3%
ALIVENDRA KUMARBSP
6,021
5.3%
VIVEK SINHAINC
4,581
4.0%
RANJEET KUMARIND
2,326
2.0%
MUNNA AHMADSP
1,249
1.1%
OM PRAKASH SINGHJD(S)
1,244
1.1%
PRAKASH CHANDRAIND
1,056
0.9%
HEMAUN KESAR URF LADUNNCP
706
0.6%
Past results
Most recent 5 of 16 elections
| Year | Winner | Party | Votes | Vote share | Runner-up | Margin |
|---|---|---|---|---|---|---|
| 2025 | Ruhail Ranjan | JD(U) | 1,00,487 | 53.55% | Rakesh Kumar Raushan | 32,239 |
| 2020 | Rakesh Kumar Roushan | RJD | 68,088 | 41.65% | Chandra Sen Prasad | 3,698 |
| 2015 | CHANDRASEN PRASAD | JD(U) | 66,587 | 46.40% | BIRENDRA GOPE | 22,602 |
| 2010 | RAJIB RANJAN | JD(U) | 56,332 | 49.24% | VIRENDRA GOP | 23,808 |
| Nov 2005 | RAMSWAROOP PRASAD | JD(U) | 46,510 | 51.28% | RAKESH KUMAR ROSHAN | 19,098 |
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 ISLAMPUR assembly constituency in 2025?
Ruhail Ranjan (JD(U)) won ISLAMPUR in 2025, by a margin of 32,239 votes.
Which party has won ISLAMPUR the most times?
JD(U), with 5 of the 16 wins recorded since 1962.
How many times has ISLAMPUR gone to the polls?
16 times, from 1962 to 2025.
Who has won ISLAMPUR the most times?
RAMSWAROOP PRASAD, with 3 wins between 2000 and 2005.
