Dumka Sadar subdivision | |
|---|---|
Subdivision | |
  Dumka Sadar subdivision Location in Jharkhand, India  Dumka Sadar subdivision Dumka Sadar subdivision (India) | |
| Coordinates: 24°16′N 87°15′E / 24.27°N 87.25°E | |
| Country |  India |
| State | Jharkhand |
| District | Dumka |
| Headquarters | Dumka |
| Area | |
• Total | 3,761 km2 (1,452 sq mi) |
| Population | |
• Total | 1,321,442 |
| • Density | 350/km2 (910/sq mi) |
| Languages | |
| • Official | Hindi, Urdu |
| Time zone | IST |
| Website | dumka |
Dumka Sadar subdivision is the only administrative subdivision of the Dumka district in the Santhal Pargana division in the state of Jharkhand, India.