Aunsi Babhangawan is a village in Bisfi tehsil in district of Madhubani, Bihar, India. As per the data provided by Census of India in 2011, total population of Aunsi Babhangawan was 15,807 which includes 8,126 males and 7,681 females. Aunsi Babhangawan covers 393 ha area. Pincode of Aunsi Babhangawan is 847121.