Lachit Pathar is a village in Lanka tehsil in district of Nagaon, Assam, India. As per the data provided by Census of India in 2011, total population of Lachit Pathar was 2,727 which includes 1,361 males and 1,366 females. Lachit Pathar covers 210 ha area. Pincode of Lachit Pathar is 782446.