Mahuadabar is a village in Purbi Tundi tehsil in district of Dhanbad, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Mahuadabar was 525 which includes 274 males and 251 females. Mahuadabar covers 115 ha area. Pincode of Mahuadabar is 828109.