1967
H.C.H.M.KOYA
Margin24,51766.3%
Winner votes29,50379.8%
ReservationGEN
| # | Candidate | Votes | Share |
|---|---|---|---|
H.C.H.M.KOYA MUL | 29,503 | 79.8% | |
| 2 | V.S.A.C.K.THANGAL INC | 4,986 | 13.5% |
| 3 | V.R.NAIR BJS | 2,472 | 6.7% |
Turnout60.8%Votes cast36,961Electors60,772
Vidhan Sabha · KL-40
Ottapalamrenamed
1967 Mankada1970 Ottapalam
1970
P. P. KRISHNAN
Margin2,2394.9%
Winner votes22,05648.6%
ReservationGEN
| # | Candidate | Votes | Share |
|---|---|---|---|
P. P. KRISHNAN CPM | 22,056 | 48.6% | |
| 2 | LEELA DAMODARA MENON INC | 19,817 | 43.6% |
| 3 | K. P. MENON IND | 3,535 | 7.8% |
Turnout60.0%Votes cast45,408Electors75,669
Winner held by2 different parties
Winner flipped1 time
Marginnarrowing
Turnoutfalling
Candidates3 → 3
Margin range2,239 – 24,517