Keharpur Mafi is a village in Bairia tehsil in district of Ballia, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Keharpur Mafi was 89 which includes 37 males and 52 females. Keharpur Mafi covers 12.49 ha area. Pincode of Keharpur Mafi is N/A.