Dhuraiya is a Sub-District (Tehsil/Block/Mandal) in the Banka District of Bihar. As par Census 2011 information the sub-district code of Dhuraiya is 01348. There are about 11 sub-districts in Banka and Dhuraiya is one of them. Amarpur, Banka, Barahat, Bausi, Belhar, Chanan, Katoria, Phulidumar, Rajaun, Shambhuganj etc. are other sub-districts in Banka.There are about 205 villages in Dhuraiya sub-district, which you can browse from villages list.