Lachitalangso is a village in Phuloni tehsil in district of Karbi Anglong, Assam, India. As per the data provided by Census of India in 2011, total population of Lachitalangso was 659 which includes 338 males and 321 females. Lachitalangso covers 140 ha area. Pincode of Lachitalangso is N/A.