Sarjamdih is a village in Sonua tehsil in district of Pashchimi Singhbhum, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Sarjamdih was 152 which includes 77 males and 75 females. Sarjamdih covers 117 ha area. Pincode of Sarjamdih is 833102.