Indri is a Sub-District (Tehsil/Block/Mandal) in the Karnal District of Haryana. As par Census 2011 information the sub-district code of Indri is 00371. There are about 5 sub-districts in Karnal and Indri is one of them. Assandh, Gharaunda, Karnal, Nilokheri etc. are other sub-districts in Karnal.There are about 108 villages in Indri sub-district, which you can browse from villages list.