Kusama Mafi is a village in Mehdawal tehsil in district of Sant Kabir Nagar, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Kusama Mafi was 1,144 which includes 564 males and 580 females. Kusama Mafi covers 193.52 ha area. Pincode of Kusama Mafi is 272125.