Barganwa is a village in Robertsganj tehsil in district of Sonbhadra, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Barganwa was 3,774 which includes 1,961 males and 1,813 females. Barganwa covers 1565.02 ha area. Pincode of Barganwa is 231213.