Mengio is a Sub-District (Tehsil/Block/Mandal) in the Papum Pare District of Arunachal Pradesh. As par Census 2011 information the sub-district code of Mengio is 01604. There are about 15 sub-districts in Papum Pare and Mengio is one of them. Balijan, Banderdawa, Doimukh, Gumto, Itanagar, Kakoi, Kimin, Leporiang, Naharlagun, Parang, Sagalee, Sangdupota, Taraso, Toru etc. are other sub-districts in Papum Pare.There are about 43 villages in Mengio sub-district, which you can browse from villages list.