Koderma district is one of the twenty-four districts of Jharkhand state, India .
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.