Delhi Cantonment is a Sub-District (Tehsil/Block/Mandal) in the South West Delhi District of Delhi. As par Census 2011 information the sub-district code of Delhi Cantonment is 00452. There are about 3 sub-districts in South West Delhi and Delhi Cantonment is one of them. Najafgarh, Vasant Vihar etc. are other sub-districts in South West Delhi.There are about 1 villages in Delhi Cantonment sub-district, which you can browse from villages list.