Lanbai Pahar 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 Lanbai Pahar was 836 which includes 423 males and 413 females. Lanbai Pahar covers 26 ha area. Pincode of Lanbai Pahar is N/A.