| Village | Dumariyan |
| Block | Tarari |
| District | Bhojpur |
| State | Bihar |
| 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,Urdu |
| Time difference | -11 minutes |
| Latitude | 25.62 |
| Longitude | 85.13 |
Dumariyan is a village panchayat located in the Bhojpur district of Bihar state,India. The latitude 25.62 and longitude 85.13 are the geocoordinate of the Dumariyan.
The surrounding nearby villages and its distance from Dumariyan are Kurmuri , Karath , Bhakura , Jethwar , Bihta , Deo , Badka Gaon , Bagar , Basoori , Chakiya , Imad Pur , Moap Kala , Moap Khurd , Panwari , Sedhan , Shankar Dih , Sikarhatta , Tarari .
The native language of Dumariyan is Hindi,Urdu and most of the village people speak Hindi,Urdu. Dumariyan people use Hindi,Urdu language for communication.
Dumariyan village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Dumariyan sun rise time varies -11 minutes from IST. The vehicle driving side in Dumariyan is left, all vehicles should take left side during driving. Dumariyan people are using its national currency which is Indian Rupee and its internationl currency code is INR. Dumariyan phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Dumariyan people are following the dd/mm/yyyy date format in day-to-day life. Dumariyan domain name extension( cTLD) is .in .