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Assembly constituency 89 · Kerala

Udumbanchola is assembly constituency number 89 in Kerala, in Idukki district, and one of the segments of the Idukki Lok Sabha seat. In the 2026 election Adv. Senapathy Venu of the Indian National Congress won with 53.5% of the vote, 20,021 votes ahead of K.K. Jayachandran (CPI(M)).

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Udumbanchola · 2026AC 89
  1. 01
    Adv. Senapathy Venu
    INC
    64,916
    53.49%
  2. 02
    K.K. Jayachandran
    CPI(M)
    44,895
    36.99%
  3. 03
    Adv. Sangeetha Viswanadhan
    BDJS
    10,157
    8.37%
  4. 04
    P.K. Sajeevan
    BSP
    702
    0.58%
  5. NOTA · 686 (0.57%)

Margin 20,021 votes · 16.50% of valid votes

1,50,481
Registered electors
2026 election
80.7%
Turnout
+5.9 pts vs 2021
20,021
Victory margin
16.5% of valid votes
Apr 2026 · candidate-wise result

All 4 candidates, ranked by votes. Vote share is of the 1,21,356 valid votes, NOTA included.

Udumbanchola 2026 assembly election result
#CandidatePartyVotesVote share
1Adv. Senapathy VenuMale · 60 yrsINC64,916
53.49%
2K.K. JayachandranMale · 74 yrsCPI(M)44,895
36.99%
3Adv. Sangeetha ViswanadhanFemale · 49 yrsBDJS10,157
8.37%
4P.K. SajeevanMale · 58 yrsBSP702
0.58%
—NOTANOTA686
0.57%
Past results

The seat changed hands: CPI(M) won in 2021, INC in 2026.

0%20%40%60%2011201620212026INC 53.5%CPI(M) 37.0%BDJS 8.4%BJP 3.5%
Vote share, % of valid votes. Hover or focus a year for exact values.
2026Adv. Senapathy VenuINC · 53.5% · margin 20,021Turnout80.7%
2021M. M. ManiCPI(M) · 61.8% · margin 38,305Turnout74.8%
2016M.M. ManiCPI(M) · 40.3% · margin 1,109Turnout75.6%
2011K.k.jayachandranCPI(M) · 51.5% · margin 9,833Turnout72.0%

General elections since the 2008 delimitation. Results from before the current boundaries are not compared.

Udumbanchola result 2021

Udumbanchola 2021 result
#CandidatePartyVotesVote share
1M. M. ManiCPI(M)77,381
61.80%
2Adv. E.M. AugusthyINC39,076
31.21%
3Santhosh MadhavanBDJS7,208
5.76%
4A C BijuBSP867
0.69%
—NOTANOTA687
0.55%

Udumbanchola result 2016

Udumbanchola 2016 result
#CandidatePartyVotesVote share
1M.M. ManiCPI(M)50,813
40.32%
2Adv.senapathy VenuINC49,704
39.44%
3Saji ParambathBDJS21,799
17.30%
4B.somanAIADMK1,651
1.31%
5Shanavas BakerSDPI831
0.66%
—NOTANOTA602
0.48%
Show 2 more candidates
6Raju ManjakkunnelBSP486
0.39%
7M J FransisIndependent132
0.10%

Udumbanchola result 2011

Udumbanchola 2011 result
#CandidatePartyVotesVote share
1K.k.jayachandranCPI(M)56,923
51.48%
2Adv.jossy SebastianINC47,090
42.59%
3Narayana RajuBJP3,836
3.47%
4Muhammed SharafudheenSDPI1,331
1.20%
5Benny ThomasBSP714
0.65%
6K.c.mammachanIndependent669
0.61%
Map

Udumbanchola outlined in orange among the other Kerala seats, coloured by the party that won each in 2026. Click any seat to open its page.

Other seats in Idukki district

Boundaries are approximate (DataMeet, from ECI polling-station maps) and are for orientation only.

INCCPI(M)IUMLCPIKECBJPOthers
Lok Sabha 2024 in this segment

Udumbanchola is one of the assembly segments of Idukki. These are the EVM votes counted in this segment for the leading Idukki candidates.

  • Adv. Dean KuriakoseINC53,085 46.1%
  • Adv. Joice GeorgeCPI(M)46,325 40.2%
  • Adv. Sangeetha ViswanathanBDJS14,316 12.4%
  • Adv. Russel JoyBSP706 0.6%
  • Jomon JohnIndependent258 0.2%

In the assembly election INC won this seat. In the Lok Sabha vote, INC led here by 6,760 EVM votes.

Open Idukki Lok Sabha result
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FAQ

Answers use the official Election Commission of India results for Udumbanchola.

Who won the Udumbanchola assembly seat in 2026?

Adv. Senapathy Venu of the Indian National Congress (INC) won Udumbanchola in the 2026 Kerala assembly election with 64,916 votes, which was 53.49% of the valid votes polled.

What was the victory margin in Udumbanchola?

The margin was 20,021 votes (16.50% of valid votes). The runner-up was K.K. Jayachandran of the Communist Party of India (Marxist) with 44,895 votes.

What was the voter turnout in Udumbanchola in 2026?

Turnout was 80.70%: 1,21,445 of 1,50,481 registered electors voted, across 201 polling stations. That is 5.9 points higher than in 2021.

Which Lok Sabha constituency is Udumbanchola part of?

Udumbanchola is an assembly segment of the Idukki Lok Sabha constituency in Kerala. In the 2024 Lok Sabha election, Adv. Dean Kuriakose got the most EVM votes in this segment.

Is Udumbanchola a reserved constituency?

No. Udumbanchola is a general (unreserved) seat, so any eligible candidate can contest.

When is the next assembly election in Udumbanchola?

The Kerala assembly elected in 2026 completes its five-year term in 2031, so the next general election is due by then unless the assembly is dissolved early. The Election Commission of India announces the exact schedule.

Source: Election Commission of India, statistical reports for the Kerala assembly elections of 2026 and 2021 and 2016 and 2011 (2026 report) — detailed results and constituency data summary. Lok Sabha figures: ECI 2024 report 34, assembly segment details. Vote share is of valid votes including NOTA. Party names as listed by ECI. Candidate names are shown as filed; spelling follows ECI.

Related data

Each page below is built from an official source and credited on the page.