In the 2006 state assembly elections, Arabul Islam of Trinamool Congress won the Bhangar Assembly seat defeating Mosharaf Hossain Laskar of CPI(M). Contests in most years were multi cornered but only winners and runners are being mentioned. Badal Zamadar of CPI(M) defeated Abdus Sattar Mollah of Trinamool Congress in 2001, Azibar Rahaman of Congress in 1996, and Nuzuzzaman Molla of Congress in 1991. Abdur Razzak Molla of CPI(M) defeated Shaikh Shahidar Rahman of Congress in 1987. Daud Khan of CPI(M) defeated Seriful Aslam Ishaque of Congress in 1982 and Amir Ali Molla of Janata Party in 1977.
Abdur Razzak Molla of CPI(M) won in 1972. A K M Hassan Uzzaman, Independent, won in 1971. A.K.M.Ishaque of Congress won in 1969. A.Molla of Bangla Congress won in 1967. A.K.M.Ishaque of Congress won in 1962. Hem Chandra Naskar of Congress won in 1957. In independent India’s first election in 1951 Hem Chandra Naskar of Congress and Gangadhar Naskar of CPI won the Bhangar joint seat.