Preet 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 Preet Vihar is 00441. There are about 3 sub-districts in East Delhi and Preet Vihar is one of them. Gandhi Nagar, Vivek Vihar etc. are other sub-districts in East Delhi.There are about 7 villages in Preet Vihar sub-district, which you can browse from villages list.