Kharuajan is a village in Barama tehsil in district of Baksa, Assam, India. As per the data provided by Census of India in 2011, total population of Kharuajan was 2,230 which includes 1,121 males and 1,109 females. Kharuajan covers 372.91 ha area. Pincode of Kharuajan is 781346.