Harpur Madi is a village in Banmankhi tehsil in district of Purnia, Bihar, India. As per the data provided by Census of India in 2011, total population of Harpur Madi was 5,780 which includes 3,044 males and 2,736 females. Harpur Madi covers 671 ha area. Pincode of Harpur Madi is N/A.