Bahuarwa is a village in Nautan tehsil in district of Pashchim Champaran, Bihar, India. As per the data provided by Census of India in 2011, total population of Bahuarwa was 2,432 which includes 1,246 males and 1,186 females. Bahuarwa covers 160 ha area. Pincode of Bahuarwa is 845459.