Banpurwa is a village in Kaiserganj tehsil in district of Bahraich, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Banpurwa was 1,336 which includes 721 males and 615 females. Banpurwa covers 200.06 ha area. Pincode of Banpurwa is N/A.