Kutumba

Demographic profile

There were a total of 271333 registered voters on the electoral rolls for the 2025 Assembly election in Kutumba Assembly constituency, of which 144356 were male, 126973 female and 4 of the third gender. In the 2020 Assembly elections, there were a total of 266974 registered voters, of which 143162 were male, 123806 female and 6 from the third gender. In the 2015 Assembly elections, there were a total of 243153 registered voters, of which 133307 were male, 109842 female and 218 from the third gender. In 2010 elections, there were a total of 195497 registered voters in this constituency, of which 107249 were male and 88248 female and 153 from the third gender.

The number of service voters in this Assembly constituency was 244 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 880, in 2020 it was 865, 824 in 2015, and 823 in 2010.

Poll dates

Kutumba 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 1 on Wednesday, October 28, 2020 and the results were declared on Tuesday, November 10, 2020.

In the 2015 state Assembly elections, this seat voted in Phase 2 on Friday, October 16, 2015 and the results were declared on Sunday, November 8, 2015.

In the 2010 polls, this constituency voted in Phase 6 on Saturday, November 20, 2010 and the results were declared on Wednesday, November 24, 2010.

Extent

Assembly constituency no.222. Kutumba comprises of the following areas of Aurangabad district in the Magadh region of Bihar: CD Block Kutumba; Gram Panchayats Bedhna, Barandarampur, Banua & Dularey of Deo CD Block; Gram Panchayats Jaihind Tendua, Bariyawan, Sori, Rampur, Basdiha, Mungiya, Khajuri Pandoo, Tandwa, Ramnagar & Harihar Urdana of Nabinagar CD Block

This constituency covers an approximate area of 497.52 square kilometers and the geographic coordinates of Kutumba is: 24°35'58.6"N 84°14'44.2"E.

A total of three Assembly constituencies in the state of Bihar share borders with Kutumba constituency, which are: Nabinagar, Aurangabad, Imamganj. This constituency shares an inter-state border with Jharkhand.

Voter turnout

According to data released by the Election Commission of India, in the 2025 Bihar Assembly elections, the estimated voter turnout in this Kutumba constituency was 63.54%. In 2020, this seat registered a turnout of 52.06%, while it was 49.37% in 2015, and 47.81% in 2010.

Total voters

Victory margin

In the 2020 Bihar Assembly elections, Rajesh Kumar of INC won in this constituency beating Sharwan Bhuiya of HAMS by a margin of 16653 votes which was 12% of the total votes cast. In 2015, Rajesh Kumar of INC was the winner in this seat beating Santosh Kumar Suman of HAMS by a margin of 10098 votes which was 8.41% of the total votes polled in the constituency. In the 2010 Assembly elections, Lalan Ram of JDU won this seat defeating Suresh Paswan of RJD by a margin of 13910 votes which was 14.88% of the total votes polled for the seat.

Winner vote share (%)

In the 2020 Bihar Assembly elections, Rajesh Kumar of INC had a vote share of 36.61% in this seat. In the 2015 Assembly elections, Rajesh Kumar of INC got a vote share of 42.74% , In the 2010 Assembly elections, Lalan Ram of JDU got a vote share of 45.54% in Kutumba.