Koderma district is one of the twenty-four districts of Jharkhand state, India, and Koderma is the administrative headquarters of this district. Koderma district was created on 10 April 1994, after being carved out of the original Hazaribagh district. It is currently a part of the Red Corridor. Koderma is bordered by Nawada district of Bihar on the north, the Gaya district of Bihar on the west, the Giridih district of Jharkhand on the east, and the Hazaribagh district of Jharkhand on the south. Koderma is surrounded by forests. The main rivers of the district are Barakar, Barsoi and Sakri. Dhawajadhari Pahar is a hill dedicated to lord Shiva, where at Mahashivratri many devotees assemble to worship the god. Chanchal dham (hill) which is located from Nawadih railway station and from Koderma junction railway station, is dedicated to Maa Chanchalni. Many devotees gather here for the festivals of durga pooja, ramnavmi, akhari pooja, etc to worship Chanchalni Maa to fulfill their desires. Koderma district is richly endowed with natural resources. Quartz, feldspar, asbestos, blue stone, white stone and moon stone are the minerals found here. At one time, Koderma was considered as the mica capital of India. |} The Vidhan Sabha constituency of this district are Kodarma, Barkatha and Barhi, which are part of Koderma and Hazaribag Lok Sabha constituency respectively. Koderma district consists of six Blocks. The following are the list of the Blocks in Koderma district: In 2006 the Indian government named Koderma one of the country's 250 most backward districts (out of a total of 640). It is one of the 21 districts in Jharkhand currently receiving funds from the Backward Regions Grant Fund Programme (BRGF).