Chongkham is a Sub-District (Tehsil/Block/Mandal) in the Lohit District of Arunachal Pradesh. As par Census 2011 information the sub-district code of Chongkham is 01731. There are about 8 sub-districts in Lohit and Chongkham is one of them. Lathao, Lekang, Namsai, Piyong, Sunpura, Tezu, Wakro etc. are other sub-districts in Lohit.There are about 43 villages in Chongkham sub-district, which you can browse from villages list.