18. QUILON
Total Votes: 1022730
Votes Polled: 738078
Invalid Votes: 15384
| Name of the Candidate | Party | Votes | Percentage |
| N. K. PREMACHANDRAN | RSP | 359786 | 49.78 |
| S. KRISHNAKUMAR | INCI | 281416 | 38.94 |
| NEENA RAJAN PILLAI | BJP | 57917 | 8.01 |
| K. RAM MOHAN | AIFB | 12837 | 1.78 |
| Y. ABDUL AZEEZ | IND | 3533 | 0.49 |
| V. SAHADEVAN PILLAI | IND | 1695 | 0.23 |
| K. JAGADHAN | IND | 1290 | 0.18 |
| KERALAPURAM JABBAR | IND | 1131 | 0.16 |
| K. KANAKA RAJAN | IND | 1104 | 0.15 |
| B. K. RAJAGOPAL | IND | 1091 | 0.15 |
| S. JAYASANKAR | JP | 894 | 0.12 |
| Total | 722694 | 100.00 | |
Mr. N. K. PREMACHANDRAN (RSP) elected with a margin of 78370 votes.