Bamun Gaon 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 Bamun Gaon was 6,690 which includes 3,370 males and 3,320 females. Bamun Gaon covers 749.83 ha area. Pincode of Bamun Gaon is 782446.