Post Office T. N. B College S.o Pin Code In Jagdishpur State Bihar District Bhagalpur
| Post Office | T. N. B College S.o |
| Division | Bhagalpur |
| Region | Patna Hq |
| Circle | Bihar |
| Taluka | Jagdishpur |
| District | Bhagalpur |
| State | Bihar |
| Phone | 0641-2500581 |
| Sub Office | NA |
| Head Office | Bhagalpur H.O |
| Pincode | 812007 |
t. n. b college s.o branch pincode is 812007
t. n. b college s.o branch phone number is 0641-2500581
t. n. b college s.o branch Head Office is Bhagalpur H.O