Chadayamangalam
Members of Kerala Legislative Assembly from Chadayamangalam Assembly Constituency
| Year | Member | Party | ||
| 1957 | Veliyam Bhargavan | CPI | ||
| 1960 | Veliyam Bhargavan | CPI | ||
| 1967 | D. D. Potti | SSP | ||
| 1970 | M. N. Govindan Nair | CPI | ||
| 1977 | E. Chandrasekharan Nair | CPI | ||
| 1980 | E. Chandrasekharan Nair | CPI | ||
| 1982 | K. R. Chandramohan | CPI | ||
| 1987 | K. R. Chandramohan | CPI | ||
| 1991 | K. R. Chandramohan | CPI | ||
| 1996 | R. Latha Devi | CPI | ||
| 2001 | Prayar Gopalakrishnan | INC | ||
| 2006 | Mullakara Ratnakaran | CPI | ||
| 2011 | Mullakara Ratnakaran | CPI | ||
| 2016 | Mullakara Ratnakaran | CPI | ||
| 2021 | J Chinchu Rani | CPI |
Local self governed segments in Chadayamangalam Assembly Constituency
| Sl.No. | Name | Status | Taluk |
| 1 | Alayamon | Grama panchayat | Pathanapuram |
| 2 | Chadayamangalam | Grama panchayat | Kottarakkara |
| 3 | Chithara | Grama panchayat | Kottarakkara |
| 4 | Elamad | Grama panchayat | Kottarakkara |
| 5 | Ittiva | Grama panchayat | Kottarakkara |
| 6 | Kadakkal | Grama panchayat | Kottarakkara |
| 7 | Nilamel | Grama panchayat | Kottarakkara |
| 8 | Velinalloor | Grama panchayat | Kottarakkara |
