Udalguri is a Sub-District (Tehsil/Block/Mandal) in the Udalguri District of Assam. As par Census 2011 information the sub-district code of Udalguri is 02152. There are about 9 sub-districts in Udalguri and Udalguri is one of them. Dalgaon, Dhekiajuli, Harisinga, Kalaigaon, Khoirabari, Mangaldoi, Mazbat, Pathorighat etc. are other sub-districts in Udalguri.There are about 224 villages in Udalguri sub-district, which you can browse from villages list.