| Village | Gopalpur |
| Block | Hussainganj |
| District | Siwan |
| 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 | -9 minutes |
| Latitude | 26.1793955 |
| Longitude | 84.628458 |
Gopalpur is a village panchayat located in the Siwan district of Bihar state,India. The latitude 26.1793955 and longitude 84.628458 are the geocoordinate of the Gopalpur.
The surrounding nearby villages and its distance from Gopalpur are Kharsanda , Chanp , Paschimi Harihans , Hussainganj , Khanpur Khairati , Chhata , Markan , Baghauni , Badram , Chapia Bujurg , Habib Nagar , Hathaura , Machakana , Pakwaliya , Purvi Harihans , Sidhwal .
The native language of Gopalpur is Hindi,Urdu and most of the village people speak Hindi,Urdu. Gopalpur people use Hindi,Urdu language for communication.
Gopalpur village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Gopalpur sun rise time varies -9 minutes from IST. The vehicle driving side in Gopalpur is left, all vehicles should take left side during driving. Gopalpur people are using its national currency which is Indian Rupee and its internationl currency code is INR. Gopalpur phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Gopalpur people are following the dd/mm/yyyy date format in day-to-day life. Gopalpur domain name extension( cTLD) is .in .