1977
P. K. GOPALAKRISHNAN
Margin8,20614.1%
Winner votes32,91756.6%
ReservationGEN
| # | Candidate | Votes | Share |
|---|---|---|---|
P. K. GOPALAKRISHNAN CPI | 32,917 | 56.6% | |
| 2 | V. K. GOPINATHAN JNP | 24,711 | 42.5% |
| 3 | K. V. VISWAMBARAN IND | 570 | 1.0% |
Turnout77.9%Votes cast58,198Electors74,703