CPI
The table below lists Communist Party of India (CPI) candidates, their total votes, vote share and final position in Nadapuram Vidhan Sabha Constituency in Kerala.
| Election year | Candidate Name | Votes Received | Vote Share (%) | Position | Status |
|---|---|---|---|---|---|
| 2021 | E. K. Vijayan | 83,293 | 47.46 | 1 | Won |
| 2006 | Binoy Viswam | 67,138 | 53.33 | 1 | Won |