Pin code of Koilwar - 802160
| Office Name |
Koilwar S.O |
| Pincodes |
802160 |
| Area |
Koilwar |
| Office Status |
Sub Post Office |
| Postal Circle |
Bihar |
| Postal Division |
Bhojpur |
| Postal Region |
Patna Hq |
| District |
Bhojpur |
| State |
Bihar |
| Telephone No. |
06182-282207 |
Area with the same name - Koilwar