Dumri subdivision is an administrative subdivision of the Giridih district in the state of Jharkhand, India.

Dumri subdivision was created in March 2014.

[1] Giridih district is divided into the following administrative subdivisions:[2][3][4][5][6] Police stations in Dumri subdivision have the following features and jurisdiction:[7][8] Community development blocks in Dumri subdivision are:[7][9][10] Given in the table below is a comprehensive picture of the education scenario in Giridih district.

:[11] The following institutions are located in Dumri subdivision: