Rajapur Mafi is a village in Utraula tehsil in district of Balrampur, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Rajapur Mafi was 778 which includes 385 males and 393 females. Rajapur Mafi covers 81.28 ha area. Pincode of Rajapur Mafi is 271604.