Lambapathar is a village in Donka tehsil in district of Karbi Anglong, Assam, India. As per the data provided by Census of India in 2011, total population of Lambapathar was 2,565 which includes 1,329 males and 1,236 females. Lambapathar covers 469.56 ha area. Pincode of Lambapathar is 782448.