Bhataulia is a village in Bairia tehsil in district of Pashchim Champaran, Bihar, India. As per the data provided by Census of India in 2011, total population of Bhataulia was 5,035 which includes 2,648 males and 2,387 females. Bhataulia covers 130.7 ha area. Pincode of Bhataulia is 845438.