Sujan Purnijhari is a village in Ranishwar tehsil in district of Dumka, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Sujan Purnijhari was 462 which includes 238 males and 224 females. Sujan Purnijhari covers 219 ha area. Pincode of Sujan Purnijhari is 816118.