Langtuk Tokbi is a village in Diphu tehsil in district of Karbi Anglong, Assam, India. As per the data provided by Census of India in 2011, total population of Langtuk Tokbi was 44 which includes 21 males and 23 females. Langtuk Tokbi covers 34 ha area. Pincode of Langtuk Tokbi is 782470.