Post Office Onia B.o Pin Code In Dhanghata State Uttar Pradesh District Sant Kabir Nagar
| Post Office | Onia B.o |
| Division | Basti |
| Region | Gorakhpur |
| Circle | Uttar Pradesh |
| Taluka | Dhanghata |
| District | Sant Kabir Nagar |
| State | Uttar Pradesh |
| Phone | NA |
| Sub Office | Ganpatganj S.O (Sant Kabir Nagar) |
| Head Office | Basti H.O |
| Pincode | 272176 |
onia b.o branch pincode is 272176
onia b.o branch phone number is NA
onia b.o branch Head Office is Basti H.O