Kumhrar

Demographic profile

There were a total of 430016 registered voters on the electoral rolls for the 2025 Assembly election in Kumhrar Assembly constituency, of which 227821 were male, 202170 female and 25 of the third gender. In the 2020 Assembly elections, there were a total of 427427 registered voters, of which 226659 were male, 200743 female and 25 from the third gender. In the 2015 Assembly elections, there were a total of 408418 registered voters, of which 222902 were male, 185478 female and 253 from the third gender. In 2010 elections, there were a total of 310181 registered voters in this constituency, of which 173023 were male and 137158 female and 192 from the third gender.

The number of service voters in this Assembly constituency was 346 in 2020, 38 in 2015, and 0 in 2010.

The electorate gender ratio (number of female voters per 1000 male voters) in this constituency in 2025 was 887, in 2020 it was 886, 832 in 2015, and 793 in 2010.

Poll dates

Kumhrar 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 4 on Monday, November 1, 2010 and the results were declared on Wednesday, November 24, 2010.

Extent

Assembly constituency no.183. Kumhrar comprises of the following areas of Patna district in the Magadh region of Bihar: Ward Nos. 14 & 16 to 22 in Patna (MC + OG) of Patna Rural CD Block

This constituency covers an approximate area of 17.82 square kilometers and the geographic coordinates of Kumhrar is: 25°35'38.0"N 85°07'01.6"E.

A total of three Assembly constituencies in the state of Bihar share borders with Kumhrar constituency, which are: Digha, Bankipur, Patna Sahib. This constituency shares an inter-state border with .

Voter turnout

According to data released by the Election Commission of India, in the 2025 Bihar Assembly elections, the estimated voter turnout in this Kumhrar constituency was 39.57%. In 2020, this seat registered a turnout of 35.28%, while it was 38.25% in 2015, and 37.33% in 2010.

Total voters

Victory margin

In the 2020 Bihar Assembly elections, Arun Kumar Sinha of BJP won in this constituency beating Dharamendra Kumar of RJD by a margin of 26463 votes which was 17.55% of the total votes cast. In 2015, Arun Kumar Sinha of BJP was the winner in this seat beating Aquil Haider of INC by a margin of 37275 votes which was 23.88% of the total votes polled in the constituency. In the 2010 Assembly elections, Arun Kumar Sinha of BJP won this seat defeating Md. Kamal Parwez of LJP by a margin of 67808 votes which was 58.55% of the total votes polled for the seat.

Winner vote share (%)

In the 2020 Bihar Assembly elections, Arun Kumar Sinha of BJP had a vote share of 54% in this seat. In the 2015 Assembly elections, Arun Kumar Sinha of BJP got a vote share of 56.25% , In the 2010 Assembly elections, Arun Kumar Sinha of BJP got a vote share of 72.04% in Kumhrar.