Thodupuzha State assembly constituency is one of the 140 state legislative assembly constituencies in Kerala state in southern India.

It is also one of the 7 state legislative assembly constituencies included in the Idukki Lok Sabha constituency.

Thodupuzha 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: Key INC  Independent  KC(M)  KC(J) Sabha Percentage change (±%) denotes the change in the number of votes from the immediately previous election.

There were 1,95,987 registered voters in the constituency for the 2016 Kerala Niyamasabha Election.

[2] There were 1,77,529 registered voters in the constituency for the 2011 election.