Raghunathpur

The geographic coordinates of Raghunathpur Assembly constituency are: 26°07'35.0"N 84°08'53.5"E. This constituency falls in Siwan district of Bihar and in the Bhojpur region. Raghunathpur shares its borders with five other Assembly constituencies. Other Bihar Assembly constituencies adjacent to Raghunathpur are: Siwan, Barharia, Daraundha, Darauli, Ziradei. This constituency shares an inter-state border with Uttar Pradesh.

There were a total of 293101 registered voters on the electoral rolls for the 2025 Assembly election in Raghunathpur Assembly constituency, of which 154452 were male, 138640 female and 9 of the third gender. In the 2020 Assembly elections, there were a total of 296780 registered voters, of which 152283 were male, 144488 female and 9 from the third gender. In the 2015 Assembly elections, there were a total of 265711 registered voters, of which 141182 were male, 124519 female and 442 from the third gender. In 2010 elections, there were a total of 208830 registered voters in this constituency, of which 112204 were male and 96626 female and 230 from the third gender.

The number of service voters in this Assembly constituency was 987 in 2020, 10 in 2015, and 0 in 2010.

The electorate gender ratio (number of female voters per 1000 male voters) in this constituency in 2025 was 898, in 2020 it was 949, 882 in 2015, and 861 in 2010.

Raghunathpur 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 4 on Sunday, November 1, 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.108. Raghunathpur comprises of the following areas of Siwan district in the Bhojpur region of Bihar: CD Blocks Hussainganj & Raghunathpur; Gram Panchayats Shekpura, Piyaur, Aranda, Gayghat & Usari Bujurg of Hasanpura CD Block.

This constituency covers an approximate area of 253.97 square kilometers and the geographic coordinates of Raghunathpur is: 26°07'35.0"N 84°08'53.5"E.

A total of five Assembly constituencies in the state of Bihar share borders with Raghunathpur constituency, which are: Siwan, Barharia, Daraundha, Darauli, Ziradei. This constituency shares an inter-state border with Uttar Pradesh.

According to data released by the Election Commission of India, in the 2025 Bihar Assembly elections, the estimated voter turnout in this Raghunathpur constituency was 61.45%. In 2020, this seat registered a turnout of 53.55%, while it was 54.78% in 2015, and 49.56% in 2010.

In the 2020 Bihar Assembly elections, Harishankar Yadav of RJD won in this constituency beating Manoj Kumar Singh of LJP by a margin of 17965 votes which was 11.31% of the total votes cast. In 2015, Harishankar Yadav of RJD was the winner in this seat beating Manoj Kumar Singh of BJP by a margin of 10622 votes which was 7.3% of the total votes polled in the constituency. In the 2010 Assembly elections, Vikram Kunwar of BJP won this seat defeating Amar Nath Yadav of CPIMLL by a margin of 15112 votes which was 14.6% of the total votes polled for the seat.

In the 2020 Bihar Assembly elections, Harishankar Yadav of RJD had a vote share of 42.66% in this seat. In the 2015 Assembly elections, Harishankar Yadav of RJD got a vote share of 41.98% , In the 2010 Assembly elections, Vikram Kunwar of BJP got a vote share of 32.34% in Raghunathpur.