Bhataulia is a village in Bathnaha tehsil in district of Sitamarhi, Bihar, India. As per the data provided by Census of India in 2011, total population of Bhataulia was 2,463 which includes 1,276 males and 1,187 females. Bhataulia covers 171 ha area. Pincode of Bhataulia is N/A.