| Village | Dema |
| Block | Hariharganj |
| District | Palamu |
| State | Jharkhand |
| Country | India |
| Continent | Asia |
| Time Zone | IST ( UTC + 05:30) |
| Currency | Indian Rupee ( INR ) |
| Dialing Code | +91 |
| Date format | dd/mm/yyyy |
| Driving side | left |
| Internet cTLD | in |
| Language | Hindi,Santali, Bengali |
| Time difference | -12 minutes |
| Latitude | 23.36 |
| Longitude | 85.33 |
Dema is a village panchayat located in the Palamu district of Jharkhand state,India. The latitude 23.36 and longitude 85.33 are the geocoordinate of the Dema.
The surrounding nearby villages and its distance from Dema are Ararua Khurd , Babhandih , Belodar , Dalpatpur , Dhakach A , Hariharganj , Kataiya , Khadagpur , Kulhia , Madhubana , Pipra , Salaiya , Saraiya , Sarsot , Satgawan Urf Hariharganj ( E) , Satgawan Urf Hariharganj ( W) , Semrwar , Tendui .
The native language of Dema is Hindi,Santali, Bengali and most of the village people speak Hindi,Santali, Bengali. Dema people use Hindi,Santali, Bengali language for communication.
Dema village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Dema sun rise time varies -12 minutes from IST. The vehicle driving side in Dema is left, all vehicles should take left side during driving. Dema people are using its national currency which is Indian Rupee and its internationl currency code is INR. Dema phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Dema people are following the dd/mm/yyyy date format in day-to-day life. Dema domain name extension( cTLD) is .in .