Dih Mahuahi is a village in Chiraia tehsil in district of Purba Champaran, Bihar, India. As per the data provided by Census of India in 2011, total population of Dih Mahuahi was 603 which includes 330 males and 273 females. Dih Mahuahi covers 134 ha area. Pincode of Dih Mahuahi is N/A.