Nizamsagar is a Sub-District (Tehsil/Block/Mandal) in the Nizamabad District of Andhra Pradesh. As par Census 2011 information the sub-district code of Nizamsagar is 04385. There are about 36 sub-districts in Nizamabad and Nizamsagar is one of them. Armur, Balkonda, Banswada, Bheemgal, Bhiknoor, Bichkunda, Birkoor, Bodhan, Dharpalle, Dichpalle, Domakonda, Gandhari, Jakranpalle, Jukkal, Kamareddy, Kammarpalle, Kotgiri, Lingampet, Machareddy, Madnoor, Makloor, Mortad, Nagareddipet, Nandipet, Navipet, Nizamabad, Pitlam, Ranjal, Sadasivanagar, Sirkonda, Tadwai, Varni, Velpur, Yedpalle, Yellareddy etc. are other sub-districts in Nizamabad.There are about 30 villages in Nizamsagar sub-district, which you can browse from villages list.