Millang Langdum Langko is a village in Mariyang tehsil in district of Upper Siang, Arunachal Pradesh, India. As per the data provided by Census of India in 2011, total population of Millang Langdum Langko was 99 which includes 54 males and 45 females. Millang Langdum Langko covers N/A area. Pincode of Millang Langdum Langko is N/A.