Sona Diar is a village in Berhampore tehsil in district of Murshidabad, West Bengal, India. As per the data provided by Census of India in 2011, total population of Sona Diar was 422 which includes 219 males and 203 females. Sona Diar covers 231.91 ha area. Pincode of Sona Diar is 742302.