Pranpur

The geographic coordinates of Pranpur Assembly constituency are: 25°40'49.8"N 87°56'34.1"E. This constituency falls in Katihar district of Bihar and in the Koshi region. Pranpur shares its borders with four other Assembly constituencies. Other Bihar Assembly constituencies adjacent to Pranpur are: Balrampur, Kadwa, Katihar, Manihari. This constituency shares an inter-state border with West Bengal.

There were a total of 311953 registered voters on the electoral rolls for the 2025 Assembly election in Pranpur Assembly constituency, of which 164861 were male, 147088 female and 4 of the third gender. In the 2020 Assembly elections, there were a total of 305685 registered voters, of which 156528 were male, 149121 female and 36 from the third gender. In the 2015 Assembly elections, there were a total of 262641 registered voters, of which 138724 were male, 123894 female and 41 from the third gender. In 2010 elections, there were a total of 217542 registered voters in this constituency, of which 115164 were male and 102378 female and 30 from the third gender.

The number of service voters in this Assembly constituency was 67 in 2020, 23 in 2015, and 0 in 2010.

The electorate gender ratio (number of female voters per 1000 male voters) in this constituency in 2025 was 892, in 2020 it was 953, 893 in 2015, and 889 in 2010.

Pranpur 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.66. Pranpur comprises of the following areas of Katihar district in the Koshi region of Bihar: CD Blocks Azamnagar & Pranpu

This constituency covers an approximate area of 428.83 square kilometers and the geographic coordinates of Pranpur is: 25°40'49.8"N 87°56'34.1"E.

A total of four Assembly constituencies in the state of Bihar share borders with Pranpur constituency, which are: Balrampur, Kadwa, Katihar, Manihari. This constituency shares an inter-state border with West Bengal.

According to data released by the Election Commission of India, in the 2025 Bihar Assembly elections, the estimated voter turnout in this Pranpur constituency was 81.05%. In 2020, this seat registered a turnout of 65.48%, while it was 68.52% in 2015, and 63.54% in 2010.

In the 2020 Bihar Assembly elections, Nisha Singh of BJP won in this constituency beating Tauquir Alam of INC by a margin of 2972 votes which was 1.49% of the total votes cast. In 2015, Binod Kumar Singh of BJP was the winner in this seat beating Israt Parween of NCP by a margin of 8101 votes which was 4.51% of the total votes polled in the constituency. In the 2010 Assembly elections, Binod Kumar Singh of BJP won this seat defeating of NCP by a margin of 716 votes which was 0.52% of the total votes polled for the seat.

In the 2020 Bihar Assembly elections, Nisha Singh of BJP had a vote share of 39.97% in this seat. In the 2015 Assembly elections, Binod Kumar Singh of BJP got a vote share of 26.71% , In the 2010 Assembly elections, Binod Kumar Singh of BJP got a vote share of 31.59% in Pranpur.