Thiruvalla State assembly constituency is one of the 140 state legislative assembly constituencies in Kerala in southern India. It is also one of the seven state legislative assembly constituencies included in Pathanamthitta Lok Sabha constituency. The current MLA is Mathew T. Thomas of JD(S).
Thiruvalla Assembly constituency is composed of the following local self-governed segments:
The following list contains all members of Kerala Legislative Assembly who have represented the constituency:
Key
<nowiki>*</nowiki>by-election
Percentage change (ñ%) denotes the change in the number of votes from the immediate previous election.
There were 2,08,798 registered voters in the constituency for the 2016 Kerala Assembly election.
There were 1,93,874 registered voters in the constituency for the 2011 election.
There were 1,10,867 registered voters in the constituency for the 2006 election.
There were 1,15,694 registered voters in the constituency for the 2001 election.