Rongbangbong is a village in Diphu tehsil in district of Karbi Anglong, Assam, India. As per the data provided by Census of India in 2011, total population of Rongbangbong was 173 which includes 80 males and 93 females. Rongbangbong covers 14 ha area. Pincode of Rongbangbong is 782460.