Sarmera is a Sub-District (Tehsil/Block/Mandal) in the Nalanda District of Bihar. As par Census 2011 information the sub-district code of Sarmera is 01384. There are about 20 sub-districts in Nalanda and Sarmera is one of them. Asthawan, Ben, Bihar, Bind, Chandi, Ekangarsarai, Giriak, Harnaut, Hilsa, Islampur, Karai Parsurai, Katrisarai, Nagar Nausa, Noorsarai, Parbalpur, Rahui, Rajgir, Silao, Tharthari etc. are other sub-districts in Nalanda.There are about 32 villages in Sarmera sub-district, which you can browse from villages list.