Millang Lonpong 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 Lonpong was 598 which includes 310 males and 288 females. Millang Lonpong covers N/A area. Pincode of Millang Lonpong is N/A.