| Post office | Diara B.O |
| Pin code | 174316 |
| Office type | B.O |
| Taluk / city | Amb(T) |
| District name | Una |
| State name | Himachal Pradesh |
| Delivery status | Delivery |
| Division name | Una |
| Region name | Shimla HQ |
| Circle name | Himachal Pradesh |
| Related sub office | Bhera S.O |
| Related head office | Una H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 174316 | Bhera S.O | Amb | Una | Himachal Pradesh |
| 174316 | Diara B.O | Amb(T) | Una | Himachal Pradesh |
| 174316 | Hamboli B.O | Amb(T) | Una | Himachal Pradesh |