Kalyanpur (Purvi Champaran)
Assembly Constituency, Bihar
16. Kalyanpur is one of the 70 Assembly (Vidhan Sabha) constituencies in Bihar. This constituency is located in the Tirhut region. Bihar is located in the East region of India. This seat can be classified as: Rural and falls in the Purvi Champaran district of Bihar. The reservation status of this constituency is: General. 16. Kalyanpur Assembly constituency is part of the 3. Purvi Champaran (General) Lok Sabha constituency and can be classified as Rural.
Location
The geographic coordinates of Kalyanpur Assembly constituency are: 26°26'44.2"N 84°52'56.6"E. This constituency falls in Purvi Champaran district of Bihar and in the Tirhut region. Kalyanpur shares its borders with six other Assembly constituencies. Other Bihar Assembly constituencies adjacent to Kalyanpur are: Pipra, Motihari, Harsidhi, Govindganj, Sahebganj, Baruraj. This constituency shares an inter-state border with .
Kalyanpur Assembly election results
Demographic profile
In the 2020 Assembly elections, there were a total of 248981 registered voters, of which 131855 were male, 116785 female and 336 from the third gender. In the 2015 Assembly elections, there were a total of 226547 registered voters, of which 121234 were male, 105308 female and 32 from the third gender. In 2010 elections, there were a total of 177339 registered voters in this constituency, of which 95197 were male and 82142 female and 29 from the third gender.
The number of service voters in this Assembly constituency was 5 in 2020, 5 in 2015, and 0 in 2010.
The electorate gender ratio (number of female voters per 1000 male voters) in this constituency in 2020 was 886, 869 in 2015, and 863 in 2010.
Poll dates
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.
Extent
Assembly constituency no.16. Kalyanpur comprises of the following areas of Purvi Champaran district in the Tirhut region of Bihar: CD Block Kotwa; Gram Panchayats Parsauni Wazid, Bakhri, Kalyanpur, Barharwa ahanand, Siswa Shobh, Brindaban, Pakari Dixit, Siswa Kharar, Patna, Gariba, Shambhu Chak, Sitalpur, Koela Belwa, Bhuwan Chhapra, Banshghat, North Gawandra, South Gawandra & ani Chhapra of Kalyanpur CD Block.
This constituency covers an approximate area of 314.21 square kilometers and the geographic coordinates of Kalyanpur is: 26°26'44.2"N 84°52'56.6"E.
A total of six Assembly constituencies in the state of Bihar share borders with Kalyanpur constituency, which are: Pipra, Motihari, Harsidhi, Govindganj, Sahebganj, Baruraj. This constituency shares an inter-state border with .
Voter turnout
According to data released by the Election Commission of India, In 2020, this seat registered a turnout of 62.26%, while it was 59.83% in 2015, and 54.63% in 2010.
Total voters
Victory margin
In the 2020 Bihar Assembly elections, Manoj Kumar Yadav of RJD won in this constituency beating Sachindra Prasad Singh of BJP by a margin of 1193 votes which was 0.74% of the total votes cast. In 2015, Sachindra Prasad Singh of BJP was the winner in this seat beating Razia Khatoon of JDU by a margin of 11488 votes which was 8.48% of the total votes polled in the constituency. In the 2010 Assembly elections, Razia Khatoon of JDU won this seat defeating Manoj Kumar Yadav of RJD by a margin of 15402 votes which was 15.9% 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
16. Kalyanpur (Purvi Champaran)
CONSTITUENCY DETAILS | |
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Reservation status: | General |
Constituency type: | Rural |
State: | Bihar |
District(s): | Purvi Champaran |
Region (India): | East |
Region (State): | Tirhut |
Lok Sabha constituency: | Purvi Champaran |
2025 ASSEMBLY ELECTIONS | |
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Total voters: | 263186 |
Male voters: | 138448 |
Female voters: | 124737 |
Third gender voters: | 1 |
Electorate gender ratio: | 901 |
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 |