Unchdih is a village in Khuntpani tehsil in district of Pashchimi Singhbhum, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Unchdih was 1,486 which includes 732 males and 754 females. Unchdih covers 369 ha area. Pincode of Unchdih is 833201.