Pincode 821309 · Rohtas District · Bihar
| Name | Osaon BO |
| Type | Branch Post Office |
| Pincode | 821309 |
| Taluk | Rohtas Division |
| District | |
| State | |
| Coordinates | 24.6287, 83.9202 |
| Post Office | Type |
|---|---|
| Branch Post Office | |
| Branch Post Office | |
| Branch Post Office |
Rohtas, Bihar. Map data: OpenStreetMap, CARTO.
| Dhanhara BO | Branch Post Office |
| Kachhwa SO Rohtas | Post Office |
| Parsar BO | Branch Post Office |
| Samahuta BO | Branch Post Office |