| Post office | Daidhan B.O |
| Pin code | 821112 |
| Office type | B.O |
| Taluk / city | Kochas |
| District name | Rohtas |
| State name | Bihar |
| Delivery status | Delivery |
| Division name | Rohtas |
| Region name | Patna HQ |
| Circle name | Bihar |
| Related sub office | Kochas S.O |
| Related head office | Sasaram H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 821112 | Daidhan B.O | Kochas | Rohtas | Bihar |
| 821112 | Kochas S.O | Kochas | Rohtas | Bihar |
| 821112 | Daraon B.O | Sasaram | Rohtas | Bihar |
| 821112 | Dighita B.O | Sasaram | Rohtas | Bihar |
| 821112 | Doiya B.O | Sasaram | Rohtas | Bihar |
| 821112 | Gara B.O | Sasaram | Rohtas | Bihar |
| 821112 | Khudru B.O | Sasaram | Rohtas | Bihar |
| 821112 | Kuchila B.O | Sasaram | Rohtas | Bihar |
| 821112 | Laheri B.O | Sasaram | Rohtas | Bihar |