Barainia 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 Barainia was 1,215 which includes 564 males and 651 females. Barainia covers 111.86 ha area. Pincode of Barainia is N/A.