Post Office Diara B.o Pin Code In Amb State Himachal Pradesh District Una
| Post Office | Diara B.o |
| Division | Una |
| Region | Shimla Hq |
| Circle | Himachal Pradesh |
| Taluka | Amb(t) |
| District | Una |
| State | Himachal Pradesh |
| Phone | NA |
| Sub Office | Bhera S.O |
| Head Office | Una H.O |
| Pincode | 174316 |
diara b.o branch pincode is 174316
diara b.o branch phone number is NA
diara b.o branch Head Office is Una H.O