Rongbalu B is a village in Songsak tehsil in district of East Garo Hills, Meghalaya, India. As per the data provided by Census of India in 2011, total population of Rongbalu B was 114 which includes 53 males and 61 females. Rongbalu B covers N/A area. Pincode of Rongbalu B is 793111.