Babhanganwan is a village in Barauni tehsil in district of Begusarai, Bihar, India. As per the data provided by Census of India in 2011, total population of Babhanganwan was 5,183 which includes 2,785 males and 2,398 females. Babhanganwan covers 346 ha area. Pincode of Babhanganwan is 851131.