Mahathadi is a village in Baghmara Cum Katras tehsil in district of Dhanbad, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Mahathadi was 1,736 which includes 902 males and 834 females. Mahathadi covers 34.01 ha area. Pincode of Mahathadi is N/A.