Koilandi | Koyilandi
Members of Kerala Legislative Assembly from | Koilandi | Koyilandi Assembly Constituency
| Year | Member | Party | ||
| 1957 | Kunhiraman Nambiar | PSP | ||
| 1960 | Kunhiraman Nambiar | PSP | ||
| 1967 | P. K. Kidave | SSP | ||
| 1970 | E. Narayanan Nambiar | INC | ||
| 1977 | E. Narayanan Nambiar | INC | ||
| 1980 | Manimangalath Kuttialy | INC(I) | ||
| 1982 | Manimangalath Kuttialy | INC | ||
| 1987 | M. T. Padma | INC | ||
| 1991 | M. T. Padma | INC | ||
| 1996 | P. Vishwan | CPI(M) | ||
| 2001 | P. Sankaran | INC | ||
| 2006 | P. Vishwan | CPI(M) | ||
| 2011 | K. Dasan | CPI(M) | ||
| 2016 | K. Dasan | CPI(M) | ||
| 2021 | Kanathil Jameela | CPI(M) |
Local self governed segments in | Koilandi | Koyilandi Assembly Constituency
| Sl.No. | Name | Status | Taluk |
| 1 | Koyilandy | Municipality | Koyilandi |
| 2 | Payyoli | Municipality | Koyilandi |
| 3 | Chemancheri | Grama panchayat | Koyilandi |
| 4 | Chengottukavu | Grama panchayat | Koyilandi |
| 5 | Moodadi | Grama panchayat | Koyilandi |
| 6 | Thikkodi | Grama panchayat | Koyilandi |
