Idukki Assembly constituency
Idukki 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 Idukki Lok Sabha constituency. As of the 2016 [Kerala Legislative Assembly election|2016 assembly elections], the current MLA is Roshy Augustine of KC(M).
Local self-governed segments
Idukki Assembly constituency is composed of the following local self-governed segments:| Sl no. | Name | Status | Taluk |
| 1 | Kattappana | Municipality | Idukki |
| 2 | Idukki-Kanjikuzhy | Grama panchayat | Idukki |
| 3 | Vazhathope | Grama panchayat | Idukki |
| 4 | Kamakshy | Grama panchayat | Idukki |
| 5 | Kanchiyar | Grama panchayat | Idukki |
| 6 | Konnathady | Grama panchayat | Idukki |
| 7 | Mariapuram | Grama panchayat | Idukki |
| 8 | Vathikudy | Grama panchayat | Udumbanchola |
| 9 | Arakkulam | Grama panchayat | Thodupuzha |
| 10 | Kudayathoor | Grama panchayat | Thodupuzha |
Members of the Legislative Assembly
The following list contains all members of the Kerala Legislative Assembly who have represented the constituency:'''Key'''