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55. Kochadhaman is one of the 70 Assembly (Vidhan Sabha) constituencies in Bihar. This constituency is located in the Koshi region. Bihar is located in the East region of India. This seat can be classified as: Rural and falls in the Kishanganj district of Bihar. The reservation status of this constituency is: General. 55. Kochadhaman Assembly constituency is part of the 10. Kishanganj (General) Lok Sabha constituency and can be classified as Rural.


Location

The geographic coordinates of Kochadhaman Assembly constituency are: 26°08'21.5"N 87°50'35.5"E. This constituency falls in Kishanganj district of Bihar and in the Koshi region. Kochadhaman shares its borders with four other Assembly constituencies. Other Bihar Assembly constituencies adjacent to Kochadhaman are: Bahadurganj, Kishanganj, Jokihat, Amour. This constituency shares an inter-state border with West Bengal.

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Kochadhaman Assembly election results

2020
PartyParty votes polledVotes %Candidate name
AIMIM79,89349.45%
Muhammed Izhar Asfi
Winner
Margin:
36,143 (22.37%)
Winner
JDU43,75027.08%Mujahid Alam
RJD26,13416.18%Mohammad Shahid Alam
NOTA2,9531.83%Nota
IND1,9471.21%Dayanand Mandal
LJP1,6060.99%Habibur Rahman
IND1,3180.82%Bablu Baski
IND9090.56%Md. Nasik Nadir
HSP8260.51%Ravi Kumar Roy
IND8010.5%Junas Marandi
2015
2010

Demographic profile

In the 2020 Assembly elections, there were a total of 248055 registered voters, of which 128234 were male, 119797 female and 12 from the third gender. In the 2015 Assembly elections, there were a total of 216620 registered voters, of which 114918 were male, 101698 female and 5 from the third gender. In 2010 elections, there were a total of 177507 registered voters in this constituency, of which 94429 were male and 83078 female and 2 from the third gender.

The number of service voters in this Assembly constituency was 12 in 2020, 4 in 2015, and 0 in 2010.

The electorate gender ratio (number of female voters per 1000 male voters) in this constituency in 2020 was 934, 885 in 2015, and 880 in 2010.

Poll dates

In the 2020 state Assembly elections, this seat voted in Phase 3 on Saturday, November 7, 2020 and the results were declared on Tuesday, November 10, 2020.

In the 2015 state Assembly elections, this seat voted in Phase 5 on Thursday, November 5, 2015 and the results were declared on Sunday, November 8, 2015.

In the 2010 polls, this constituency voted in Phase 1 on Thursday, October 21, 2010 and the results were declared on Wednesday, November 24, 2010.


Extent

Assembly constituency no.55. Kochadhaman comprises of the following areas of Kishanganj district in the Koshi region of Bihar: CD Block Kochadhamin; Gram Panchayats Belwa, Gachhpara, Chakla, Mehangaon, Daula & Pichhla of Kishanganj CD Block.

This constituency covers an approximate area of 422.74 square kilometers and the geographic coordinates of Kochadhaman is: 26°08'21.5"N 87°50'35.5"E.

A total of four Assembly constituencies in the state of Bihar share borders with Kochadhaman constituency, which are: Bahadurganj, Kishanganj, Jokihat, Amour. This constituency shares an inter-state border with West Bengal.

Voter turnout

According to data released by the Election Commission of India, In 2020, this seat registered a turnout of 67.1%, while it was 66.01% in 2015, and 58.34% in 2010.

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Total voters

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Victory margin

In the 2020 Bihar Assembly elections, Muhammed Izhar Asfi of AIMIM won in this constituency beating Mujahid Alam of JDU by a margin of 36143 votes which was 22.37% of the total votes cast. In 2015, Mujahid Alam of JDU was the winner in this seat beating Akhtarul Iman of AIMIM by a margin of 18843 votes which was 13.28% of the total votes polled in the constituency. In the 2010 Assembly elections, Akhatarul Iman of RJD won this seat defeating of JDU by a margin of 9025 votes which was 8.76% of the total votes polled for the seat.

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Winner vote share (%)

In the 2020 Bihar Assembly elections, Muhammed Izhar Asfi of AIMIM had a vote share of 49.45% in this seat. In the 2015 Assembly elections, Mujahid Alam of JDU got a vote share of 39.42% , In the 2010 Assembly elections, Akhatarul Iman of RJD got a vote share of 36.27% in Kochadhaman.

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Amour

First Published: April 18, 2024, 05:40 IST

Last Updated: October 8, 2025 at 01:13 PM IST

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55. Kochadhaman

CONSTITUENCY DETAILS
Reservation status:General
Constituency type:Rural
State:Bihar
District(s):Kishanganj
Region (India):East
Region (State):Koshi
Lok Sabha constituency:Kishanganj
2025 ASSEMBLY ELECTIONS
Total voters:268648
Male voters:139657
Female voters:128980
Third gender voters:11
Electorate gender ratio:924
Poll phase:2
Poll date:November 11, 2025
Results (Counting of votes):November 14, 2025

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Assembly cons. Results

Cons. name202020152010
Valmiki Nagar
JDU
IND
JDU
Ramnagar
BJP
BJP
BJP
Narkatiaganj
BJP
INC
BJP
Bagaha
BJP
BJP
JDU
Lauriya
BJP
BJP
IND
Nautan
BJP
BJP
JDU
Chanpatia
BJP
BJP
BJP
Bettiah
BJP
INC
BJP
Sikta
CPIMLL
JDU
IND
Raxaul
BJP
BJP
BJP