Chalakudy State assembly constituency is one of the 140 state legislative assembly constituencies in Kerala. It is also one of the seven state legislative assembly constituencies included in Chalakudy Lok Sabha constituency. As of the 2021 assembly elections, the current MLA is T. J. Saneesh Kumar Joseph of Indian National Congress.
Chalakudy Assembly constituency is composed of the following local self-governed segments:
There were 1,92,767 registered voters in the constituency for the 2021 election.
There were 1,90,675 registered voters in the constituency for the 2016 election.
There were 1,76,055 registered voters in the constituency for the 2011 election.