Chainpur
Assembly Constituency, Bihar
206. Chainpur is one of the 70 Assembly (Vidhan Sabha) constituencies in Bihar. This constituency is located in the Bhojpur region. Bihar is located in the East region of India. This seat can be classified as: Rural and falls in the Kaimur district of Bihar. The reservation status of this constituency is: General. 206. Chainpur Assembly constituency is part of the 34. Sasaram (Scheduled Caste) Lok Sabha constituency and can be classified as Rural.
Location
The geographic coordinates of Chainpur Assembly constituency are: 24°51'09.4"N 83°32'37.7"E. This constituency falls in Kaimur district of Bihar and in the Bhojpur region. Chainpur shares its borders with three other Assembly constituencies. Other Bihar Assembly constituencies adjacent to Chainpur are: Ramgarh, Bhabua, Chenari. This constituency shares an inter-state border with Uttar Pradesh.
Chainpur Assembly election results
Demographic profile
In the 2020 Assembly elections, there were a total of 308205 registered voters, of which 161516 were male, 146273 female and 410 from the third gender. In the 2015 Assembly elections, there were a total of 288540 registered voters, of which 151961 were male, 136566 female and 326 from the third gender. In 2010 elections, there were a total of 235304 registered voters in this constituency, of which 125066 were male and 110238 female and 247 from the third gender.
The number of service voters in this Assembly constituency was 6 in 2020, 13 in 2015, and 0 in 2010.
The electorate gender ratio (number of female voters per 1000 male voters) in this constituency in 2020 was 906, 899 in 2015, and 881 in 2010.
Poll dates
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.206. Chainpur comprises of the following areas of Kaimur district in the Bhojpur region of Bihar: CD Blocks Chand, Chainpur, Adhaura & Bhagwanpur
This constituency covers an approximate area of 1748.46 square kilometers and the geographic coordinates of Chainpur is: 24°51'09.4"N 83°32'37.7"E.
A total of three Assembly constituencies in the state of Bihar share borders with Chainpur constituency, which are: Ramgarh, Bhabua, Chenari. This constituency shares an inter-state border with Uttar Pradesh.
Voter turnout
According to data released by the Election Commission of India, In 2020, this seat registered a turnout of 64.39%, while it was 61.63% in 2015, and 60.36% in 2010.
Total voters
Victory margin
In the 2020 Bihar Assembly elections, Mohd. Zama Khan of BSP won in this constituency beating Brij Kishor Bind of BJP by a margin of 24294 votes which was 11.79% of the total votes cast. In 2015, Brij Kishor Bind of BJP was the winner in this seat beating Mohammad Zama Khan of BSP by a margin of 671 votes which was 0.38% of the total votes polled in the constituency. In the 2010 Assembly elections, Brij Kishor Vind of BJP won this seat defeating Dr. Ajay Alok of BSP by a margin of 13580 votes which was 9.56% of the total votes polled for the seat.
First Published: April 18, 2024, 05:40 IST
Last Updated: October 8, 2025 at 01:13 PM IST
206. Chainpur
CONSTITUENCY DETAILS | |
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Reservation status: | General |
Constituency type: | Rural |
State: | Bihar |
District(s): | Kaimur |
Region (India): | East |
Region (State): | Bhojpur |
Lok Sabha constituency: | Sasaram |
2025 ASSEMBLY ELECTIONS | |
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Total voters: | 333388 |
Male voters: | 173980 |
Female voters: | 159407 |
Third gender voters: | 1 |
Electorate gender ratio: | 916 |
Poll phase: | 2 |
Poll date: | November 11, 2025 |
Results (Counting of votes): | November 14, 2025 |
Assembly cons. Results
Cons. name | 2020 | 2015 | 2010 |
---|---|---|---|
Valmiki Nagar | JDU | IND | JDU |
Ramnagar | BJP | BJP | BJP |
Narkatiaganj | BJP | INC | BJP |
Bagaha | BJP | BJP | JDU |
Lauriya | BJP | BJP | IND |
Nautan | BJP | BJP | JDU |
Chanpatia | BJP | BJP | BJP |
Bettiah | BJP | INC | BJP |
Sikta | CPIMLL | JDU | IND |
Raxaul | BJP | BJP | BJP |