Harisinga is a Sub-District (Tehsil/Block/Mandal) in the Udalguri District of Assam. As par Census 2011 information the sub-district code of Harisinga is 02151. There are about 9 sub-districts in Udalguri and Harisinga is one of them. Dalgaon, Dhekiajuli, Kalaigaon, Khoirabari, Mangaldoi, Mazbat, Pathorighat, Udalguri etc. are other sub-districts in Udalguri.There are about 201 villages in Harisinga sub-district, which you can browse from villages list.