Bahadurganj

The geographic coordinates of Bahadurganj Assembly constituency are: 26°19'02.3"N 87°43'18.1"E. This constituency falls in Kishanganj district of Bihar and in the Koshi region. Bahadurganj shares its borders with six other Assembly constituencies. Other Bihar Assembly constituencies adjacent to Bahadurganj are: Sikti, Jokihat, Amour, Kochadhaman, Kishanganj, Thakuganj. This constituency shares an inter-state border with Nepal.

There were a total of 287638 registered voters on the electoral rolls for the 2025 Assembly election in Bahadurganj Assembly constituency, of which 153240 were male, 134385 female and 13 of the third gender. In the 2020 Assembly elections, there were a total of 292544 registered voters, of which 150400 were male, 142134 female and 10 from the third gender. In the 2015 Assembly elections, there were a total of 255757 registered voters, of which 136353 were male, 119397 female and 10 from the third gender. In 2010 elections, there were a total of 208314 registered voters in this constituency, of which 110482 were male and 97832 female and 144 from the third gender.

The number of service voters in this Assembly constituency was 22 in 2020, 7 in 2015, and 0 in 2010.

The electorate gender ratio (number of female voters per 1000 male voters) in this constituency in 2025 was 877, in 2020 it was 945, 876 in 2015, and 886 in 2010.

Bahadurganj Assembly constituency will go to the polls in Phase 2 of the 2025 Bihar Assembly elections on Tuesday, November 11, 2025. The counting of votes is on Friday, November 14, 2025.

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.

Assembly constituency no.52. Bahadurganj comprises of the following areas of Kishanganj district in the Koshi region of Bihar: CD Blocks Terhagachh & Bahadurganj; Gram Panchayats Patharghatti, Ghangra, Atgachhia & Lachhmipur of Dighalbank CD Block.

This constituency covers an approximate area of 499.25 square kilometers and the geographic coordinates of Bahadurganj is: 26°19'02.3"N 87°43'18.1"E.

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

According to data released by the Election Commission of India, in the 2025 Bihar Assembly elections, the estimated voter turnout in this Bahadurganj constituency was 74.3%. In 2020, this seat registered a turnout of 59.4%, while it was 62.41% in 2015, and 53.98% in 2010.

In the 2020 Bihar Assembly elections, Mohammad Anzar Nayeemi of AIMIM won in this constituency beating Lakhan Lal Pandit of VIP by a margin of 45215 votes which was 26.21% of the total votes cast. In 2015, M D Tauseef Alam of INC was the winner in this seat beating Awadh Bihari Singh of BJP by a margin of 13942 votes which was 8.74% of the total votes polled in the constituency. In the 2010 Assembly elections, Mohammad Tousif Alam of INC won this seat defeating Mohammad Maswar Alam of JDU by a margin of 3799 votes which was 3.38% of the total votes polled for the seat.

In the 2020 Bihar Assembly elections, Mohammad Anzar Nayeemi of AIMIM had a vote share of 49.77% in this seat. In the 2015 Assembly elections, M D Tauseef Alam of INC got a vote share of 33.56% , In the 2010 Assembly elections, Mohammad Tousif Alam of INC got a vote share of 27.17% in Bahadurganj.