Irinjalakuda State assembly constituency is one of the 140 state legislative assembly constituencies in Kerala.

[1] As of the 2021 assembly elections, the current MLA is R. Bindu of CPI(M).

Irinjalakuda Niyamasabha constituency is composed of the following local self-governed segments:[1] The following list contains all members of Kerala legislative assembly who have represented the constituency: There were 1,91,930 registered voters in the constituency for the 2021 election.

[2] There were 1,91,930 registered voters in the constituency for the 2016 election.

[3] There were 1,74,214 registered voters in the constituency for the 2011 election.