| Village | Koriayawan |
| Block | Phulwari |
| District | Patna |
| 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 | 25.6172006 |
| Longitude | 85.0806302 |
Koriayawan is a village panchayat located in the Patna district of Bihar state,India. The latitude 25.6172006 and longitude 85.0806302 are the geocoordinate of the Koriayawan.
The surrounding nearby villages and its distance from Koriayawan are Phulwari , Gonpura , Rampur Faridpur , Suitha , Chilbilli , Bhusaula Danapur , Nohsa , Menpura Anda , Kurthoul , Kurkuri , Dhiwara , Persa , Sakraicha , Shorampur .
The native language of Koriayawan is Hindi,Urdu and most of the village people speak Hindi,Urdu. Koriayawan people use Hindi,Urdu language for communication.
Koriayawan village is located in the UTC 5.30 time zone and it follows indian standard time(IST). Koriayawan sun rise time varies -11 minutes from IST. The vehicle driving side in Koriayawan is left, all vehicles should take left side during driving. Koriayawan people are using its national currency which is Indian Rupee and its internationl currency code is INR. Koriayawan phones and mobiles can be accesed by adding the indian country dialing code +91 from abroad. Koriayawan people are following the dd/mm/yyyy date format in day-to-day life. Koriayawan domain name extension( cTLD) is .in .