Chadayamangalam is a legislative assembly constituency in the southeast of Kollam district in Kerala, India. Chadayamangalam Assembly Constituency is a part of Kollam Lok Sabha Constituency and the Punalur Revenue Division. It is one among the evening assembly constituencies in the district. As of the 2021 assembly elections, the current MLA is J. Chinchu Rani of CPI.
Chadayamangalam 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:
Percentage change (ñ%) denotes the change in the number of votes from the immediate previous election.
There are 2,01,716 registered voters in the constituency for the 2026 Kerala Assembly election.
There were 1,97,285 registered voters in the constituency for the 2021 Kerala Assembly election.
There were 1,96,733 registered voters in the constituency for the 2016 Kerala Assembly election.
There were 1,77,610 registered voters in the constituency for the 2011 election.
There were 1,43,376 registered voters in the constituency for the 2001 election.
There were 1,31,047 registered voters in the constituency for the 1996 election.