Uperdungi is a village in Saraikela tehsil in district of Saraikela Kharsawan, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Uperdungi was 730 which includes 381 males and 349 females. Uperdungi covers 122.93 ha area. Pincode of Uperdungi is 833220.