CPI(M): 35
Indian National Congress (U): 21
CPI: 17
Indian National Congress (I): 17
Muslim Leage: 14
KC: 8
RSP: 6
KC (J): 6
Janta Party: 5
All India Muslim League: 5
IND: 5
Kerala Congress (PILLAI GROUP): 1
Highest Margin
36,711
Lowest Margin
25
Kerala 1980 Assembly Election Constituency-wise Results (140)
| Constituency | Winner | Party | Margin | |
|---|---|---|---|---|
| Piravom | P. C. Chaeko | Indian National Congress (U) | 3251 | View → |
| Ponnani | K. Sreedharan |  CPI(M) | 2316 | View → |
| Poonjar | P. C. George |  KC (J) | 1148 | View → |
| Punalur | P. K. Sreenivasan |  CPI | 2213 | View → |
| Puthuppally | Oommen Chandy | Indian National Congress (U) | 13659 | View → |
| Quilandy | Manimangalath Kuttialy | Indian National Congress (I) | 5028 | View → |
| Quilandy | K. Sivadasan | RSP | 2414 | View → |
| Ranni | M. C. Cherian | Indian National Congress (U) | 1146 | View → |
| Sherthalai | P. S. Sreenivasan | CPI | 11413 | View → |
| Sreekrishnapuram | K. Sankaranarayanan | Indian National Congress (I) | 418 | View → |
| Sulthanbathery (St) | K. K. Ramachandran Master | Indian National Congress (I) | 7394 | View → |
| Taliparamba | C. P. Moossan Kutty | CPI(M) | 16591 | View → |
| Tanur | E. Ahmmed | Muslim Leage | 23733 | View → |
| Tellicherry | M. V. Rajagopalan | CPI(M) | 16702 | View → |
| Thiruvalla | P. C. Thomas | Janta Party | 1200 | View → |