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Assembly constituency 166 · Bihar

Jamalpur is assembly constituency number 166 in Bihar, in Munger district, and one of the segments of the Munger Lok Sabha seat. In the 2025 election Nachiketa of the Janata Dal (United) won with 48.0% of the vote, 36,228 votes ahead of Narendra Kumar (IIP).

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Jamalpur · 2025AC 166
  1. 01
    Nachiketa
    JD(U)
    96,683
    48.00%
  2. 02
    Narendra Kumar
    IIP
    60,455
    30.01%
  3. 03
    Shivdeep W Lande
    Independent
    15,655
    7.77%
  4. 04
    Shailesh Kumar
    Independent
    14,218
    7.06%
  5. 05
    Lalan Jee
    JNSRJP
    3,863
    1.92%
  6. 10 other candidates · 8,771 votesNOTA · 1,777 (0.88%)

Margin 36,228 votes · 17.99% of valid votes

3,30,571
Registered electors
2025 election
61.0%
Turnout
+14.2 pts vs 2020
36,228
Victory margin
18.0% of valid votes
Nov 2025 · candidate-wise result

All 15 candidates, ranked by votes. Vote share is of the 2,01,422 valid votes, NOTA included.

Jamalpur 2025 assembly election result
#CandidatePartyVotesVote share
1NachiketaMale · 42 yrsJD(U)96,683
48.00%
2Narendra KumarMale · 37 yrsIIP60,455
30.01%
3Shivdeep W LandeMale · 49 yrsIndependent15,655
7.77%
4Shailesh KumarMale · 62 yrsIndependent14,218
7.06%
5Lalan JeeMale · 68 yrsJNSRJP3,863
1.92%
—NOTANOTA1,777
0.88%
6Gopal KumarMale · 37 yrsAAP1,425
0.71%
7Kapil Deo DasMale · 72 yrs · SCBSP1,307
0.65%
Show 8 more candidates
8Rajesh Kumar JhaMale · 31 yrsIndependent1,064
0.53%
9Ravi KumarMale · 32 yrsIndependent958
0.48%
10Harsh Vardhan SinghMale · 33 yrsIndependent894
0.44%
11Shiv Kumar PaswanMale · 68 yrs · SCIndependent845
0.42%
12Mritunjoy Kumar SinghMale · 58 yrsABVP794
0.39%
13NirmaljeetMale · 36 yrsIndependent554
0.28%
14Joone KumarMale · 35 yrsIndependent472
0.23%
15Ashok KumarMale · 64 yrsIndependent458
0.23%
Past results

The seat changed hands: INC won in 2020, JD(U) in 2025.

0%10%20%30%40%50%2010201520202025JD(U) 48.0%IIP 30.0%INC 37.6%LJP 9.6%
Vote share, % of valid votes. Hover or focus a year for exact values.
2025NachiketaJD(U) · 48.0% · margin 36,228Turnout61.0%
2020Ajay Kumar SinghINC · 37.6% · margin 4,432Turnout46.7%
2015Shailesh KumarJD(U) · 45.7% · margin 15,476Turnout49.7%
2010Shailesh KumarJD(U) · 42.1% · margin 21,142Turnout44.9%

General elections since the 2008 delimitation. Results from before the current boundaries are not compared.

Jamalpur result 2020

Jamalpur 2020 result
#CandidatePartyVotesVote share
1Ajay Kumar SinghINC57,196
37.65%
2Shailesh KumarJD(U)52,764
34.73%
3Durgesh Kumar SinghLJP14,643
9.64%
4Subodh TantiBSP4,383
2.89%
5Pankaj KumarIndependent3,281
2.16%
6Dolly KumariIndependent2,650
1.74%
Show 14 more candidates
—NOTANOTA2,072
1.36%
7Pappu YadavIndependent1,882
1.24%
8Mahesh YadavJAPL1,840
1.21%
9Dhirendra KumarIndependent1,811
1.19%
10Kameshwar RamSUCI1,477
0.97%
11Deepak Kumar RautIndependent1,452
0.96%
12Gopal Kumar TantiIndependent1,154
0.76%
13Indra Deo DasNCP1,025
0.67%
14Priya RaiIndependent907
0.60%
15Raj Kumar RayIndependent907
0.60%
16Mangal KumarJP671
0.44%
17Kapiladeo MandalIndependent661
0.44%
18Panchanand SinghJTLP613
0.40%
19Rinku PaswanBJKD521
0.34%

Jamalpur result 2015

Jamalpur 2015 result
#CandidatePartyVotesVote share
1Shailesh KumarJD(U)67,273
45.68%
2Himanshu KunvarLJP51,797
35.17%
3Sanjay Kumar SinghShiv Sena8,228
5.59%
—NOTANOTA3,847
2.61%
4Rajiv NayakIndependent2,604
1.77%
5Sanjay Singh YadavIndependent2,471
1.68%
Show 7 more candidates
6Kapildeo DasBSP2,290
1.56%
7Chandra Narayan SinghIndependent2,026
1.38%
8Pappu YadavSP1,665
1.13%
9Nitya Nand ChoudharyVKAM1,482
1.01%
10Arjun KushwahaIndependent1,454
0.99%
11Hari Prasad Mahto NishadSKLP1,222
0.83%
12Pramod KumarSUCI899
0.61%

Jamalpur result 2010

Jamalpur 2010 result
#CandidatePartyVotesVote share
1Shailesh KumarJD(U)48,337
42.12%
2Sadhana DeviLJP27,195
23.70%
3Dhanraj SinghINC11,954
10.42%
4Pranav KumarJMM9,267
8.08%
5Indradeo DasIndependent2,416
2.11%
6Manoj KumarNCP2,175
1.90%
Show 11 more candidates
7Ved PrakashIndependent2,066
1.80%
8AkashadeepBSP1,712
1.49%
9Jay Kumar VermaJPS1,644
1.43%
10Nawin KumarIndependent1,482
1.29%
11Rajesh KumarIndependent1,208
1.05%
12Yogendra Prasad SahIJK1,029
0.90%
13Manoj PaswanIndependent973
0.85%
14Pramod KumarSUCI910
0.79%
15Sanjiv SinghIndependent874
0.76%
16Ajit SinghIndependent842
0.73%
17Pappu YadavSP663
0.58%
Map

Jamalpur outlined in orange among the other Bihar seats, coloured by the party that won each in 2025. Click any seat to open its page.

Other seats in Munger district

Boundaries are approximate (DataMeet, from ECI polling-station maps) and are for orientation only.

BJPJD(U)RJDLJPRVINCAIMIMOthers
Lok Sabha 2024 in this segment

Jamalpur is one of the assembly segments of Munger. These are the EVM votes counted in this segment for the leading Munger candidates.

  • Rajiv Ranjan Singh Alias Lalan SinghJD(U)87,131 50.5%
  • Kumari AnitaRJD71,658 41.6%
  • Shankar Prasad BindIndependent3,061 1.8%
  • A. K. Singh ‘ashok’Independent1,984 1.2%
  • Priyadarshi PiyushIndependent1,353 0.8%

In the assembly election JD(U) won this seat. In the Lok Sabha vote, JD(U) led here by 15,473 EVM votes.

Open Munger Lok Sabha result
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FAQ

Answers use the official Election Commission of India results for Jamalpur.

Who won the Jamalpur assembly seat in 2025?

Nachiketa of the Janata Dal (United) (JD(U)) won Jamalpur in the 2025 Bihar assembly election with 96,683 votes, which was 48.00% of the valid votes polled.

What was the victory margin in Jamalpur?

The margin was 36,228 votes (17.99% of valid votes). The runner-up was Narendra Kumar of the Indian Inclusive Party with 60,455 votes.

What was the voter turnout in Jamalpur in 2025?

Turnout was 60.95%: 2,01,470 of 3,30,571 registered electors voted, across 392 polling stations. That is 14.2 points higher than in 2020.

Which Lok Sabha constituency is Jamalpur part of?

Jamalpur is an assembly segment of the Munger Lok Sabha constituency in Bihar. In the 2024 Lok Sabha election, Rajiv Ranjan Singh Alias Lalan Singh got the most EVM votes in this segment.

Is Jamalpur a reserved constituency?

No. Jamalpur is a general (unreserved) seat, so any eligible candidate can contest.

When is the next assembly election in Jamalpur?

The Bihar assembly elected in 2025 completes its five-year term in 2030, so the next general election is due by then unless the assembly is dissolved early. The Election Commission of India announces the exact schedule.

Source: Election Commission of India, statistical reports for the Bihar assembly elections of 2025 and 2020 and 2015 and 2010 (2025 report) — detailed results and constituency data summary. Lok Sabha figures: ECI 2024 report 34, assembly segment details. Vote share is of valid votes including NOTA. Party names as listed by ECI. Candidate names are shown as filed; spelling follows ECI.

Related data

Each page below is built from an official source and credited on the page.