17. ADOOR
Total Votes: 671060
Votes Polled: 510084
Invalid Votes: 4206
| Name of the Candidate | Party | Votes | Percentage |
| K. KUNHAMBU | INCI | 273463 | 54.06 |
| P. K. RAGHAVAN | CPI | 222491 | 43.98 |
| N. S. BHASKARAN | IND | 7036 | 1.39 |
| T. J. KUNJU KUNJU | IND | 2888 | 0.57 |
| Total | 505878 | 100.00 | |
Mr. K. KUNHAMBU (INCI) elected with a margin of 50972 votes.