Kamdara is a Sub-District (Tehsil/Block/Mandal) in the Gumla District of Jharkhand. As par Census 2011 information the sub-district code of Kamdara is 02710. There are about 12 sub-districts in Gumla and Kamdara is one of them. Albert Ekka, Basia, Bishunpur, Chainpur, Dumri, Ghaghra, Gumla, Palkot, Raidih, Sisai, Verno etc. are other sub-districts in Gumla.There are about 73 villages in Kamdara sub-district, which you can browse from villages list.