Mechuka is a Sub-District (Tehsil/Block/Mandal) in the West Siang District of Arunachal Pradesh. As par Census 2011 information the sub-district code of Mechuka is 01622. There are about 21 sub-districts in West Siang and Mechuka is one of them. Aalo, Bagra, Basar, Darak, Daring, Gensi, Jomlo Mobuk, Kamba, Kangku, Kaying, Likabali, Liromoba, Monigong, Payum, Pidi, Rumgong, Sibe, Tato, Tirbin, Yomcha etc. are other sub-districts in West Siang.There are about 34 villages in Mechuka sub-district, which you can browse from villages list.