Korwadih is a village in Kuchai tehsil in district of Saraikela Kharsawan, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Korwadih was 142 which includes 72 males and 70 females. Korwadih covers 250 ha area. Pincode of Korwadih is 833216.