Mahuldiha is a village in Kumardungi tehsil in district of Pashchimi Singhbhum, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Mahuldiha was 295 which includes 157 males and 138 females. Mahuldiha covers 154 ha area. Pincode of Mahuldiha is 833214.