Baijua 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 Baijua was 3,174 which includes 1,704 males and 1,470 females. Baijua covers 1400.1 ha area. Pincode of Baijua is 845438.