9. TRICHUR
Total Votes: 968128
Votes Polled: 706087
Invalid Votes: 6322
| Name of the Candidate | Party | Votes | Percentage |
| P. C. CHACKO | INCI | 342896 | 49.00 |
| K. P. RAJENDRAN | CPI | 313665 | 44.82 |
| E. REGHUNANDANAN | BJP | 38213 | 5.46 |
| T. B. PRADEEP | IND | 2324 | 0.33 |
| P. SUSEELAN | IND | 782 | 0.11 |
| OLAVAKODE MOHAMMED ALI | IND | 764 | 0.11 |
| K. K. DAMODARAN | IND | 713 | 0.10 |
| V. A. ANTONY | IND | 408 | 0.06 |
| Total | 699765 | 100.00 | |
Mr. P. C. CHACKO (INCI) elected with a margin of 29231 votes.