Bagdih Kuwar 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 Bagdih Kuwar was 249 which includes 125 males and 124 females. Bagdih Kuwar covers 10.65 ha area. Pincode of Bagdih Kuwar is 272163.