Baniapur

The geographic coordinates of Baniapur Assembly constituency are: 26°03'41.4"N 84°44'34.1"E. This constituency falls in Saran district of Bihar and in the Bhojpur region. Baniapur shares its borders with seven other Assembly constituencies. Other Bihar Assembly constituencies adjacent to Baniapur are: Baikunthpur, Taraiya, Marhaura, Manjhi, Ekma, Maharajganj, Goriakothi. This constituency shares an inter-state border with .

There were a total of 315040 registered voters on the electoral rolls for the 2025 Assembly election in Baniapur Assembly constituency, of which 165774 were male, 149266 female and 0 of the third gender. In the 2020 Assembly elections, there were a total of 318503 registered voters, of which 168984 were male, 149519 female and 0 from the third gender. In the 2015 Assembly elections, there were a total of 301115 registered voters, of which 163050 were male, 138061 female and 831 from the third gender. In 2010 elections, there were a total of 233199 registered voters in this constituency, of which 125235 were male and 107964 female and 412 from the third gender.

The number of service voters in this Assembly constituency was 1342 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 2025 was 900, in 2020 it was 885, 847 in 2015, and 862 in 2010.

Baniapur Assembly constituency will go to the polls in Phase 1 of the 2025 Bihar Assembly elections on Thursday, November 6, 2025. The counting of votes is on Friday, November 14, 2025.

In the 2020 state Assembly elections, this seat voted in Phase 2 on Tuesday, November 3, 2020 and the results were declared on Tuesday, November 10, 2020.

In the 2015 state Assembly elections, this seat voted in Phase 3 on Wednesday, October 28, 2015 and the results were declared on Sunday, November 8, 2015.

In the 2010 polls, this constituency voted in Phase 3 on Thursday, October 28, 2010 and the results were declared on Wednesday, November 24, 2010.

Assembly constituency no.115. Baniapur comprises of the following areas of Saran district in the Bhojpur region of Bihar: CD Blocks Baniapur (except Karhi, Manikpura & Lauwa Kala Gram Panchayats) & Mashrakh.

This constituency covers an approximate area of 269.69 square kilometers and the geographic coordinates of Baniapur is: 26°03'41.4"N 84°44'34.1"E.

A total of seven Assembly constituencies in the state of Bihar share borders with Baniapur constituency, which are: Baikunthpur, Taraiya, Marhaura, Manjhi, Ekma, Maharajganj, Goriakothi. This constituency shares an inter-state border with .

According to data released by the Election Commission of India, in the 2025 Bihar Assembly elections, the estimated voter turnout in this Baniapur constituency was 63.65%. In 2020, this seat registered a turnout of 52.88%, while it was 50.63% in 2015, and 48.11% in 2010.

In the 2020 Bihar Assembly elections, Kedar Nath Singh of RJD won in this constituency beating Virendra Kumar Ojha of VIP by a margin of 27789 votes which was 16.51% of the total votes cast. In 2015, Kedar Nath Singh of RJD was the winner in this seat beating Tarkeshwar Singh of BJP by a margin of 15951 votes which was 10.48% of the total votes polled in the constituency. In the 2010 Assembly elections, Kedar Nath Singh of RJD won this seat defeating Virendra Kumar Ojha of JDU by a margin of 3575 votes which was 3.19% of the total votes polled for the seat.

In the 2020 Bihar Assembly elections, Kedar Nath Singh of RJD had a vote share of 38.74% in this seat. In the 2015 Assembly elections, Kedar Nath Singh of RJD got a vote share of 45.87% , In the 2010 Assembly elections, Kedar Nath Singh of RJD got a vote share of 40.34% in Baniapur.