Longding is a Sub-District (Tehsil/Block/Mandal) in the Tirap District of Arunachal Pradesh. As par Census 2011 information the sub-district code of Longding is 01690. There are about 11 sub-districts in Tirap and Longding is one of them. Dadam, Kanubari, Khonsa, Laju, Lawnu, Namsang, Pangchao, Pumao, Soha, Wakka etc. are other sub-districts in Tirap.There are about 14 villages in Longding sub-district, which you can browse from villages list.