[1] As of the 2021 assembly elections, the current MLA is Veena George of CPI(M).

Aranmula Niyamasabha constituency is composed of the following local self governed segments:[2] The following list contains all members of Kerala legislative assembly who have represented Aranmula Niyamasabha Constituency during the period of various assemblies:[4] Key CPI(M)   INC   Independent   NDP   SSP Percentage change (±%) denotes the change in the number of votes from the immediate previous election.

There were 2,37,351 registered voters in Aranmula Constituency for the 2021 Kerala Niyama Sabha Election.

[5] There were 2,27,943 registered voters in Aranmula Constituency for the 2016 Kerala Niyama Sabha Election.

[6] There were 2,07,229 registered voters in Aranmula Constituency for the 2011 Kerala Niyama Sabha Election.