Ramnagar is a village in Diamond Harbour II 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 Ramnagar was 4,655 which includes 2,410 males and 2,245 females. Ramnagar covers 182.97 ha area. Pincode of Ramnagar is 743504.