Shambhuganj is a Sub-District (Tehsil/Block/Mandal) in the Banka District of Bihar. As par Census 2011 information the sub-district code of Shambhuganj is 01345. There are about 11 sub-districts in Banka and Shambhuganj is one of them. Amarpur, Banka, Barahat, Bausi, Belhar, Chanan, Dhuraiya, Katoria, Phulidumar, Rajaun etc. are other sub-districts in Banka.There are about 172 villages in Shambhuganj sub-district, which you can browse from villages list.