| Village | Dumarkon |
| Block | Chainpur |
| District | Kaimur |
| 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 |
Dumarkon is a village panchayat located in the Kaimur district of Bihar state,India. The latitude 25.62 and longitude 85.13 are the geocoordinate of the Dumarkon.
The surrounding nearby villages and its distance from Dumarkon are Kating , Badhauna , Nawadih , Ramgarh , Amawan , Biur Manpur , Chainpur , Hata , Isiya , Jagariyan , Karjawn , Madurna , Majhui , Merh , Nandgawan , Ramgarh , Sikandarpur , Sirbit , Udairampur , Bamda , Bardih , Barwenagar , Bendora , Chainpur , Chhichhwani , Janawal , Malam , Rampur , Awsane , Bairao , Banduwa , Basariya Kala , Basdih , Basdih Khurd , Bedma Babhandi , Bhabhandi , Bhargaona , Bodi , Budhibir , Chainpur , Chando , Chorhat , Hutar , Jhariwa , Kankari , Karso , Khura Kala , Koshiyara , Mahugaona , Majhigaona , Narsinghpur Pathra , Neura , Ornar , Pathari A Khurd , Purbdiha , Rabda , Salatua , Semra , Shahpur ( North) , Shahpur ( South) , Uldanda .
The native language of Dumarkon is Hindi,Urdu and most of the village people speak Hindi,Urdu. Dumarkon people use Hindi,Urdu language for communication.
Dumarkon village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Dumarkon sun rise time varies -11 minutes from IST. The vehicle driving side in Dumarkon is left, all vehicles should take left side during driving. Dumarkon people are using its national currency which is Indian Rupee and its internationl currency code is INR. Dumarkon phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Dumarkon people are following the dd/mm/yyyy date format in day-to-day life. Dumarkon domain name extension( cTLD) is .in .