18. QUILON
Total Votes: 723803
Votes Polled: 566439
Invalid Votes: 4353
| Name of the Candidate | Party | Votes | Percentage |
| S. KRISHANA KUMAR | INCI | 279728 | 49.77 |
| R. S. UNNI | RSP | 259371 | 46.14 |
| C. RAJENDRAN | IND | 14358 | 2.55 |
| JAMES JOSEPH | IND | 3194 | 0.57 |
| P. G. ELIAS | IND | 1954 | 0.35 |
| M. NAJIMUDDIN | IND | 1401 | 0.25 |
| SUVARNA KUMAR | IND | 1221 | 0.22 |
| MOHANAN PILLAI | IND | 859 | 0.15 |
| Total | 562086 | 100.00 | |
Mr. S. KRISHANA KUMAR (INCI) elected with a margin of 20357 votes.