Mornoi Thengal is a village in Bihpuria tehsil in district of Lakhimpur, Assam, India. As per the data provided by Census of India in 2011, total population of Mornoi Thengal was 631 which includes 332 males and 299 females. Mornoi Thengal covers 139.85 ha area. Pincode of Mornoi Thengal is 784101.