Official Website Information of Koderma District, Jharkhand.
District Koderma is known, as the Mica capital of India. Koderma and Tilaiya are only two important towns in the district.
It is essentially an under-developed, thinly populated district having varied but limited endowment of natural resources.
It is bounded on the North by the Nawada district of Bihar, on the south by Hazaribagh district of Jharkhand on the east by Giridih district of Jharkhand and on the west by the Gaya district of Bihar.
Web : http://koderma.nic.in/