Debnagar is a village in Namkhana 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 Debnagar was 6,582 which includes 3,368 males and 3,214 females. Debnagar covers 702.87 ha area. Pincode of Debnagar is 743357.