| Election Year,Constituency,Name of M.L.A.,Party Affiliation | |
| 1951,Cooch Behar,Maziruddin Ahmed,Indian National Congress | |
| -,-,Jatindra Nath Singha Sarkar,Indian National Congress | |
| 1957,-,Maziruddin Ahmed,Indian National Congress | |
| -,-,Satish Chandra Roy Singha,Indian National Congress | |
| 1962,Cooch Behar North,Sunil Dasgupta,Forward Bloc | |
| -,Cooch Behar South,Sunil Basunia,Forward Bloc | |
| 1967,Cooch Behar North,M.R.Tar,Indian National Congress | |
| -,Cooch Behar South,Santosh Kumar Roy,Indian National Congress | |
| -,Cooch Behar West,Prasenjit Barman,Indian National Congress | |
| 1969,Cooch Behar North,Bimal Kanti Basu,Forward Bloc | |
| -,Cooch Behar South,Santosh Kumar Roy,Indian National Congress | |
| -,Cooch Behar West,Prasenjit Barman,Indian National Congress | |
| 1971,Cooch Behar North,Sunil Kar,Indian National Congress | |
| -,Cooch Behar South,Santosh Kumar Roy,Indian National Congress | |
| -,Cooch Behar West,Rajani Das,Indian National Congress | |
| 1972,Cooch Behar North,Sunil Kar,Indian National Congress | |
| -,Cooch Behar South,Santosh Kumar Roy,Indian National Congress | |
| -,Cooch Behar West,Rajani Das,Indian National Congress | |
| 1977,Cooch Behar North,Aparajita Goppi,Forward Bloc | |
| -,Cooch Behar West,Bimal Kanti Basu,Forward Bloc | |
| 1982,Cooch Behar North,Aparajita Goppi,Forward Bloc | |
| -,Cooch Behar West,Bimal Kanti Basu,Forward Bloc | |
| 1987,Cooch Behar North,Aparajita Goppi,Forward Bloc | |
| -,Cooch Behar West,Bimal Kanti Basu,Forward Bloc | |
| 1991,Cooch Behar North,Bimal Kanti Basu,Forward Bloc | |
| -,Cooch Behar West,Soumindra Chandra Das,Forward Bloc | |
| 1996,Cooch Behar North,Mihir Goswami,Indian National Congress | |
| -,Cooch Behar West,Soumindra Chandra Das,Forward Bloc | |
| 2001,Cooch Behar North,Dipak Chandra Sarkar,Forward Bloc | |
| -,Cooch Behar West,Akshay Thakur,Forward Bloc | |
| 2006,Cooch Behar North,Dipak Chandra Sarkar,Communist Party of India (Marxist) | |
| -,Cooch Behar West,Akshay Thakur,Forward Bloc | |
| 2011,Cooch Behar Uttar,Nagendra Nath Roy,Forward Bloc | |