Bamun Bey is a village in Silonijan tehsil in district of Karbi Anglong, Assam, India. As per the data provided by Census of India in 2011, total population of Bamun Bey was 16 which includes 4 males and 12 females. Bamun Bey covers 110 ha area. Pincode of Bamun Bey is N/A.