Dhunia Baraj is a village in Ramnagar II tehsil in district of Purba Medinipur, West Bengal, India. As per the data provided by Census of India in 2011, total population of Dhunia Baraj was 291 which includes 141 males and 150 females. Dhunia Baraj covers 46.29 ha area. Pincode of Dhunia Baraj is 721423.