Tirumangalam is a state assembly constituency in Madurai district in Tamil Nadu. Elections and winners from this constituency are listed below. It is a part of Virudhunagar Lok Sabha constituency. It is one of the 234 State Legislative Assembly Constituencies in Tamil Nadu, in India.
The Election Commission of India announced a by-election for this constituency after the death of the incumbent MLA. There were 156,615 registered electors in the 2009 by-election.