Behuarwa is a village in Sidhaw tehsil in district of Pashchim Champaran, Bihar, India. As per the data provided by Census of India in 2011, total population of Behuarwa was 2,038 which includes 1,038 males and 1,000 females. Behuarwa covers 273.2 ha area. Pincode of Behuarwa is N/A.