Bhatuahwa is a village in Mainatanr tehsil in district of Pashchim Champaran, Bihar, India. As per the data provided by Census of India in 2011, total population of Bhatuahwa was 2,124 which includes 1,114 males and 1,010 females. Bhatuahwa covers 263.1 ha area. Pincode of Bhatuahwa is 845451.