Post Office Dhelwan B.o Pin Code In Sampatchak State Bihar District Patna
| Post Office | Dhelwan B.o |
| Division | Patna |
| Region | Patna Hq |
| Circle | Bihar |
| Taluka | Sampatchak |
| District | Patna |
| State | Bihar |
| Phone | NA |
| Sub Office | Lohia Nagar S.O |
| Head Office | Patna G.P.O. |
| Pincode | 800020 |
dhelwan b.o branch pincode is 800020
dhelwan b.o branch phone number is NA
dhelwan b.o branch Head Office is Patna G.P.O.