Tengakhat is a Sub-District (Tehsil/Block/Mandal) in the Dibrugarh District of Assam. As par Census 2011 information the sub-district code of Tengakhat is 02066. There are about 7 sub-districts in Dibrugarh and Tengakhat is one of them. Chabua, Dibrugarh East, Dibrugarh West, Moran, Naharkatiya, Tingkhong etc. are other sub-districts in Dibrugarh.There are about 224 villages in Tengakhat sub-district, which you can browse from villages list.