The constituency was established in 1951 and has participated in every one of the 17 Assembly elections held in West Bengal so far. In the 1952 debut contest, when it was a joint seat, victory went to both the Congress and the Communist Party of India. Over the decades, the Communist Party of India (Marxist) became the dominant force, winning Bhangar eight times, including an uninterrupted run from 1972 to 2001. Congress has claimed the seat three times. The Trinamool Congress has won twice, while the Bangla Congress, an independent, and the Indian Secular Front have each had a single victory.
A shift occurred in 2006 when Trinamool Congress ended the CPI(M)’s streak with a narrow win of 2,990 votes. The CPI(M) reclaimed the seat in 2011 with a margin of 5,106 votes over Trinamool. The rivalry continued in 2016, as Trinamool recaptured Bhangar with an 18,124-vote victory over CPI(M). The largest margin in recent years was in 2021, when Nawad Siddique of the Indian Secular Front, backed by the Left Front-Congress alliance, defeated Trinamool’s Rezaul Karim by 26,151 votes.
Despite these back-and-forths in Assembly elections, the Trinamool Congress has regularly led the Bhangar Assembly segment during parliamentary elections, with margins peaking at 111,965 votes in 2019 before dropping to 41,482 votes in 2024, with the Indian Secular Front coming in second.
Bhangar’s electorate has grown in recent years, rising from 251,956 in 2019 to 271,987 in 2021. The demographic profile is sharply defined by its substantial Muslim majority of 65.9 per cent of registered voters. Scheduled Castes account for 18.57 per cent. The constituency remains overwhelmingly rural, with only 6.03 per cent of voters in urban areas. Voter turnout has remained high, at 89.07 per cent in 2021, 85.60 per cent in 2019 and 88.02 per cent in 2016. The community’s composition is also reflected in representation: barring the initial two elections, no non-Muslim candidate has won here in over six decades.
Bhangar’s topography is influenced by its position within the lower Ganges delta. The terrain is flat and is crossed by a network of rivers, creeks and channels. The notable river here is the Bidyadhari, an important distributary of the Hooghly, accompanied by smaller streams that support local cultivation and settlement. The land is predominantly alluvial and fertile, encouraging the cultivation of rice, jute, vegetables and flowers as Bhangar’s economy remains largely agro-based. Pisciculture is also a major occupation, with many residents engaged in fish farming in local ponds and waterlogged fields, making Bhangar one of the important fish-producing regions of South 24 Parganas. Frequent waterlogging in the monsoon months is a common challenge.
Infrastructure in Bhangar reflects a typical peri-urban rural hybrid found along Kolkata’s extended fringe. The area is served by a network of state highways and district roads connecting it to Kolkata, Barasat, Canning, and Diamond Harbour. The suburban rail network is absent within Bhangar, but nearby stations such as Baruipur and Sonarpur provide access to Sealdah and other regions.
Bhangar lies about 35 km from Kolkata, West Bengal’s state capital, and around 38 km from the district headquarters at Alipore. Neighbouring towns include Baruipur (18 km), Sonarpur (23 km), and Canning (28 km). The area is situated near the boundary with North 24 Parganas and is not far from the Bangladesh border, although there is no direct border crossing nearby. The terrain, connectivity and demographic trends all define Bhangar’s character as a growing rural-urban interface constituency in southern Bengal.
Bhangar is set to witness a direct contest between the Trinamool Congress and the Indian Secular Front, as the seat’s Muslim-majority profile has capped the BJP’s growth in the area. The party’s best showing was in 2021, when it secured 16 per cent of the vote and finished a distant third. The Left Front-Congress alliance has tactically withdrawn from the fray, backing the ISF to challenge the Trinamool Congress. The upcoming 2026 election is expected to see a keen but subdued face-off, with local factors and voter management likely to determine the outcome.
(Ajay Jha)
