Thavanur 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 Ponnani Lok Sabha constituency. As of the 2026 Assembly elections, the current MLA is V. S Joy of INC.

Thavanur Assembly constituency is composed of the following local self-governed segments:

The following list contains all members of Kerala Legislative Assembly who have represented Thavanur Assembly constituency during the period of various assemblies:

Key

  LDF

Percentage change (±) denotes the change in the number of votes from the immediate previous election.

There were 1,99,960 registered voters in Thavanur Assembly constituency for the 2021 Kerala Assembly election.

There were 1,84,868 registered voters in Thavanur Assembly constituency for the 2016 Kerala Assembly election.