Bamanagar is a village in Kakdwip tehsil in district of South Twenty Four Parganas, West Bengal, India. As per the data provided by Census of India in 2011, total population of Bamanagar was 6,844 which includes 3,476 males and 3,368 females. Bamanagar covers 796.42 ha area. Pincode of Bamanagar is 743347.