Ollur

Demographic profile

There were a total of 186824 registered voters on the electoral rolls for the 2026 Assembly election in Ollur Assembly constituency, of whom 90700 were male, 96123 female and 1 belonged to the third gender.

In the 2021 Assembly elections, there were a total of 207881 registered voters, of whom 100750 were male, 107128 female and 3 belonged to the third gender. In the 2016 Assembly elections, there were a total of 193404 registered voters, of whom 93860 were male, 99544 were female and 0 belonged to the third gender. In 2011 elections, there were a total of 176875 registered voters in this constituency, of whom 85579 were male, 91296 were female and 0 belonged to the third gender.

The number of service voters in this Assembly constituency was 194 in 2021, 310 in 2016, and 238 in 2011.

The electorate gender ratio (number of female voters per 1000 male voters) in this constituency in 2026 was 1060, in 2021 it was 1063, 1061 in 2016, and 1067 in 2011.

Poll dates

Ollur Assembly constituency will go to the polls in Phase 1 of the 2026 Kerala Assembly elections on Thursday, April 9, 2026. The counting of votes will take place on Monday, May 4, 2026.

In the 2021 state Assembly elections, this seat voted in Phase 1 on Tuesday, April 6, 2021 and the results were declared on Sunday, May 2, 2021.

In the 2016 state Assembly elections, this seat voted in Phase 1 on Monday, May 16, 2016 and the results were declared on Thursday, May 19, 2016.

In the 2011 polls, this constituency voted in Phase 1 on Wednesday, April 13, 2011 and the results were declared on Friday, May 13, 2011.

Extent

Ollur Assembly constituency comprises the following areas of Thrissur district in the Cochin region of Kerala: Madakkathara, Nadathara, Pananchery and Puthur Panchayats and Wards No.12, 13, 23 to 31, 40 to 42 of Thrissur (M. Corporation) in Thrissur Taluk.

This constituency covers an approximate area of 324 square kilometers and the geographic coordinates of Ollur is: 10°31'44.8"N 76°20'35.9"E.

Voter turnout

According to data released by the Election Commission of India, In 2021, this seat registered a turnout of 73.87%, while it was 77.93% in 2016, and 74.47% in 2011.

Total voters

Victory margin

In the 2021 Kerala Assembly elections, K Rajan of CPI won in this constituency beating Jose Valloor of INC by a margin of 21506 votes which was 13.84% of the total votes cast. In 2016, Adv. K. Rajan of CPI was the winner in this seat beating M P Vincent of INC by a margin of 13248 votes which was 8.79% of the total votes polled in the constituency. In the 2011 Assembly elections, M.P. Vincent of INC won this seat defeating Rajaji Mathew Thomas of CPI by a margin of 6247 votes which was 4.74% of the total votes polled for the seat.

Winner vote share (%)

In the 2021 Kerala Assembly elections, K Rajan of CPI had a vote share of 49.35% in this seat. In the 2016 Assembly elections, Adv. K. Rajan of CPI got a vote share of 47.55% , In the 2011 Assembly elections, M.P. Vincent of INC got a vote share of 49.21% in Ollur.