| Post office | Tarwan S.O |
| Pin code | 805128 |
| Office type | S.O |
| Taluk / city | NA |
| District name | Gaya |
| State name | Bihar |
| Delivery status | Delivery |
| Division name | Nawadha |
| Region name | Patna HQ |
| Circle name | Bihar |
| Related sub office | NA |
| Related head office | Nawadha H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 805128 | B Makdumpur B.O | NA | Gaya | Bihar |
| 805128 | Baijdah B.O | NA | Gaya | Bihar |
| 805128 | Dharampur B.O | NA | Gaya | Bihar |
| 805128 | Kenar B.O | NA | Gaya | Bihar |
| 805128 | M H Chack B.O | NA | Gaya | Bihar |
| 805128 | Mahugain B.O | NA | Gaya | Bihar |
| 805128 | Tarwan S.O | NA | Gaya | Bihar |
| 805128 | Chowar B.O | Akbarpur | Nawada | Bihar |
| 805128 | Dumri B.O | Akbarpur | Nawada | Bihar |
| 805128 | Kother B.O | Akbarpur | Nawada | Bihar |
| 805128 | Nagwan B.O | Akbarpur | Nawada | Bihar |
| 805128 | Pasarhi B.O | Akbarpur | Nawada | Bihar |