| Office Name | Koria B.O |
| Pincodes | 828134 |
| Area | Koria |
| Office Status | Branch Post Office |
| Postal Circle | Jharkhand |
| Postal Division | Dhanbad |
| Postal Region | Ranchi |
| District | Bokaro |
| State | Jharkhand |
| Telephone No. | Na |
| Office Name | Koria B.O |
| Pincodes | 721435 |
| Area | Koria |
| Office Status | Branch Post Office |
| Postal Circle | West Bengal |
| Postal Division | Contai |
| Postal Region | South Bengal |
| District | East Midnapore |
| State | West Bengal |
| Telephone No. | Na |