Vivek Vihar is a Sub-District (Tehsil/Block/Mandal) in the East Delhi District of Delhi. As par Census 2011 information the sub-district code of Vivek Vihar is 00440. There are about 3 sub-districts in East Delhi and Vivek Vihar is one of them. Gandhi Nagar, Preet Vihar etc. are other sub-districts in East Delhi.There is no rural area or village in Vivek Vihar sub-district.