Barganw is a village in Bagaha tehsil in district of Pashchim Champaran, Bihar, India. As per the data provided by Census of India in 2011, total population of Barganw was 8,669 which includes 4,534 males and 4,135 females. Barganw covers 615.1 ha area. Pincode of Barganw is 845101.