Mornoi Bebejia is a village in Subansiri tehsil in district of Dhemaji, Assam, India. As per the data provided by Census of India in 2011, total population of Mornoi Bebejia was 1,243 which includes 659 males and 584 females. Mornoi Bebejia covers 209 ha area. Pincode of Mornoi Bebejia is 787055.