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58. Kasba 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 Purnia district of Bihar. The reservation status of this constituency is: General. 58. Kasba Assembly constituency is part of the 12. Purnia (General) Lok Sabha constituency and can be classified as Rural.


Location

The geographic coordinates of Kasba Assembly constituency are: 25°53'57.1"N 87°28'07.7"E. This constituency falls in Purnia district of Bihar and in the Koshi region. Kasba shares its borders with eight other Assembly constituencies. Other Bihar Assembly constituencies adjacent to Kasba are: Amour, Forbesganj, Araria, Raniganj, Baisi, Dhamdaha, Purnia, Baisi. This constituency shares an inter-state border with .

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Kasba Assembly election results

2020
PartyParty votes polledVotes %Candidate name
INC77,41041.12%
Md. Afaque Alam
Winner
Margin:
17,278 (9.178%)
Winner
LJP60,13231.94%Pradeep Kumar Das
HAMS23,71612.6%Rajendra Yadav
IND8,0094.25%Md Ittefaque Alam @ Munna Bhai
AIMIM5,3162.82%Md Shahbaz Alam
NOTA4,0122.13%Nota
SDPI2,7461.46%Mohammad Nurul Haque
TPLRSP1,5810.84%Hayat Ashraf
SatBP1,5340.81%Kumar Sahev
RTORP1,1680.62%Shakti Nath Yadav
2015
2010

Demographic profile

In the 2020 Assembly elections, there were a total of 279034 registered voters, of which 144626 were male, 134306 female and 89 from the third gender. In the 2015 Assembly elections, there were a total of 264331 registered voters, of which 137362 were male, 126957 female and 15 from the third gender. In 2010 elections, there were a total of 198855 registered voters in this constituency, of which 104166 were male and 94689 female and 7 from the third gender.

The number of service voters in this Assembly constituency was 13 in 2020, 12 in 2015, and 0 in 2010.

The electorate gender ratio (number of female voters per 1000 male voters) in this constituency in 2020 was 929, 924 in 2015, and 909 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.58. Kasba comprises of the following areas of Purnia district in the Koshi region of Bihar: CD Blocks Kasba, Srinagar & Jalalgarh; Gram Panchayats Kohbara, Bela Rikabganj & Jhunni Istambrar of Krityanand Nagar CD Block

This constituency covers an approximate area of 466.79 square kilometers and the geographic coordinates of Kasba is: 25°53'57.1"N 87°28'07.7"E.

A total of eight Assembly constituencies in the state of Bihar share borders with Kasba constituency, which are: Amour, Forbesganj, Araria, Raniganj, Baisi, Dhamdaha, Purnia, Baisi. This constituency shares an inter-state border with .

Voter turnout

According to data released by the Election Commission of India, In 2020, this seat registered a turnout of 68.38%, while it was 69.06% in 2015, and 67.34% in 2010.

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Total voters

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Victory margin

In the 2020 Bihar Assembly elections, Md. Afaque Alam of INC won in this constituency beating Pradeep Kumar Das of LJP by a margin of 17278 votes which was 9.18% of the total votes cast. In 2015, Md Afaque Alam of INC was the winner in this seat beating Pradip Kumar Das of BJP by a margin of 1794 votes which was 0.98% of the total votes polled in the constituency. In the 2010 Assembly elections, Md Afaque Alam of INC won this seat defeating of BJP by a margin of 4455 votes which was 3.33% of the total votes polled for the seat.

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Winner vote share (%)

In the 2020 Bihar Assembly elections, Md. Afaque Alam of INC had a vote share of 41.12% in this seat. In the 2015 Assembly elections, Md Afaque Alam of INC got a vote share of 44.74% , In the 2010 Assembly elections, Md Afaque Alam of INC got a vote share of 47.07% in Kasba.

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

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

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58. Kasba

CONSTITUENCY DETAILS
Reservation status:General
Constituency type:Rural
State:Bihar
District(s):Purnia
Region (India):East
Region (State):Koshi
Lok Sabha constituency:Purnia
Alternate name:Purnai
2025 ASSEMBLY ELECTIONS
Total voters:293314
Male voters:152423
Female voters:140876
Third gender voters:15
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