Bnardewa is a village in Ghorawal tehsil in district of Sonbhadra, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Bnardewa was 1,003 which includes 515 males and 488 females. Bnardewa covers 225.93 ha area. Pincode of Bnardewa is N/A.