| Post office | Parariya B.O |
| Pin code | 821304 |
| Office type | B.O |
| Taluk / city | Rohtas |
| District name | Rohtas |
| State name | Bihar |
| Delivery status | Delivery |
| Division name | Rohtas |
| Region name | Patna HQ |
| Circle name | Bihar |
| Related sub office | Baulia S.O |
| Related head office | Sasaram H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 821304 | Baulia S.O | Rohtas | Rohtas | Bihar |
| 821304 | Chunhatta B.O | Rohtas | Rohtas | Bihar |
| 821304 | Daranagar B.O | Rohtas | Rohtas | Bihar |
| 821304 | Majhigawan B.O | Rohtas | Rohtas | Bihar |
| 821304 | Nauhatta B.O | Rohtas | Rohtas | Bihar |
| 821304 | Parariya B.O | Rohtas | Rohtas | Bihar |
| 821304 | Parchha B.O | Rohtas | Rohtas | Bihar |
| 821304 | Rehal B.O | Rohtas | Rohtas | Bihar |
| 821304 | Tilokhar B.O | Rohtas | Rohtas | Bihar |