Post Office Orro S.o Pin Code In Nardiganj State Bihar District Na
| Post Office | Orro S.o |
| Division | Nawadha |
| Region | Patna Hq |
| Circle | Bihar |
| Taluka | Nardiganj |
| District | Nawada |
| State | Bihar |
| Phone | 06324-212306 |
| Sub Office | NA |
| Head Office | Nawadha H.O |
| Pincode | 805133 |
orro s.o branch pincode is 805133
orro s.o branch phone number is 06324-212306
orro s.o branch Head Office is Nawadha H.O