The Koderma district is situated 165 KM far away from Ranchi the capital of Jharkhand. Spread over 1655.61 square kilometers, the main river of the district is Barakar, Barsoi and Sakri, while the main city is Jhumri Tilaiya. Koderma district has one Sub-division, Kodarma itself and 6 (Six) revenue circles. For developmental administration the district is divided into 6 (Six) developmental blocks namely: Koderma, Jainagar, Chandwara, Markachho, Satgawan and Domchanch. There are 717 (577 habitant and 140 non habitant) Villages and 105 (One Hundred Five) Panchayats. This district Famous by the name of the Mica city.
- Total population – 7,16,259.
- Male population – 3,67,222.
- Female population – 3,49,037
- Population density – 282 per person / square km.
- ST – 0.96 percent
- SC – 15.21 percent
- Sex ratio – 950.
- Area – 1655.61 sq km.
- Block – 6 (Koderma, Satgawan, Jainagar, Markcho, Chandwara and Domchanch).
- Panchayat – 105.
- Village – 717 (577 habitant and 140 non habitant).
- District Hospital – 1 (Sadar Hospital).
- Agricultural land – 49960 hectares.
- Forest land area – 64796.90 hectares.
- Normal Rainfall – 1192 mm.
- Mineral Estate – Blue Stone, White Stone, Asbestos, Quaraz, Felsafar, Moon Stone
- The main means of livelihood – farming, labor welfare, industries
- Major Crops – Wheat, Rice, Corn and Pulses
- Main Forest Products – jackfruit, kendu leaf, jamun, mahua
- Main Industries Crescent- (Stone Chips)
- Literacy rate -66.84 percent
- Number of female literates -1,57,008
- Male literacy number -245267
- Railway Station – Koderma