Lum Tongseng is a village in Khliehriat tehsil in district of Jaintia Hills, Meghalaya, India. As per the data provided by Census of India in 2011, total population of Lum Tongseng was 102 which includes 53 males and 49 females. Lum Tongseng covers N/A area. Pincode of Lum Tongseng is 793160.