ERNAKULAM
M. K. Sanu (CPIM) declared elected by a margin of 10032 votes.
Total electorate: 123981
Votes polled: 95907
| Name of the Candidate | Party | Votes |
| M. K. Sanu | CPIM | 42904 |
| A. L. Jacob | Cong-I | 32872 |
| Ind | 12 | 19448 |
| K. P. Sankunny Menon | CMP | 175 |
| Invalid: | 508 |
In 1982, A. L. Jacob (Cong-I) won by a margin of 7182 votes.
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