Helem is a Sub-District (Tehsil/Block/Mandal) in the Sonitpur District of Assam. As par Census 2011 information the sub-district code of Helem is 02046. There are about 7 sub-districts in Sonitpur and Helem is one of them. Biswanath, Chariduar, Dhekiajuli, Gohpur, Na Duar, Tezpur etc. are other sub-districts in Sonitpur.There are about 218 villages in Helem sub-district, which you can browse from villages list.