Banjariya Gosai is a village in Harraiya tehsil in district of Basti, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Banjariya Gosai was 317 which includes 154 males and 163 females. Banjariya Gosai covers 55.43 ha area. Pincode of Banjariya Gosai is 272129.