| Village | Mattarn |
| Block | Jamtara |
| District | Jamtara |
| 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 |
Mattarn is a village panchayat located in the Jamtara district of Jharkhand state,India. The latitude 23.36 and longitude 85.33 are the geocoordinate of the Mattarn.
The surrounding nearby villages and its distance from Mattarn are Tetulbandha , Jamtara , Nawadih , Alagchuan , Bagber , Baradaha , Barjora , Barmundi , Bewa , Chalna , Chandradipa , Changaydih , Dakshinbahal , Duladih , Gopalpur , Jiajori , Karmatanr , Kushbediya , Ladhana , Mejhiya , Mohanpur , Panjunia , Phofnad , Piyalsola , Ranidih , Sahardal , Saharpura , Sitakanta , Siwlibari , Sonbad , Sukjhora , Supaydih , Tarabahal , Udalbani .
The native language of Mattarn is Hindi,Santali, Bengali and most of the village people speak Hindi,Santali, Bengali. Mattarn people use Hindi,Santali, Bengali language for communication.
Mattarn village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Mattarn sun rise time varies -12 minutes from IST. The vehicle driving side in Mattarn is left, all vehicles should take left side during driving. Mattarn people are using its national currency which is Indian Rupee and its internationl currency code is INR. Mattarn phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Mattarn people are following the dd/mm/yyyy date format in day-to-day life. Mattarn domain name extension( cTLD) is .in .