Dollungmukh is a Sub-District (Tehsil/Block/Mandal) in the Lower Subansiri District of Arunachal Pradesh. As par Census 2011 information the sub-district code of Dollungmukh is 01701. There are about 8 sub-districts in Lower Subansiri and Dollungmukh is one of them. Kamporijo, Old Ziro, Pistana, Raga, Yachuli, Yazali, Ziro etc. are other sub-districts in Lower Subansiri.There are about 21 villages in Dollungmukh sub-district, which you can browse from villages list.