Mahri Dih is a village in Kusheshwar Asthan tehsil in district of Darbhanga, Bihar, India. As per the data provided by Census of India in 2011, total population of Mahri Dih was 477 which includes 244 males and 233 females. Mahri Dih covers 73 ha area. Pincode of Mahri Dih is N/A.