Lochung Yangsey is a village in Seppa tehsil in district of East Kameng, Arunachal Pradesh, India. As per the data provided by Census of India in 2011, total population of Lochung Yangsey was 239 which includes 117 males and 122 females. Lochung Yangsey covers N/A area. Pincode of Lochung Yangsey is N/A.