Bahuarwa 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 Bahuarwa was 1,263 which includes 655 males and 608 females. Bahuarwa covers 113.4 ha area. Pincode of Bahuarwa is 845101.