Post Office Sonbersa S.o Pin Code In Sonbersa State Bihar District Sitamarhi
| Post Office | Sonbersa S.o |
| Division | Sitamarhi |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Sonbersa |
| District | Sitamarhi |
| State | Bihar |
| Phone | 06226-111111 |
| Sub Office | NA |
| Head Office | Sitamarhi H.O |
| Pincode | 843330 |
sonbersa s.o branch pincode is 843330
sonbersa s.o branch phone number is 06226-111111
sonbersa s.o branch Head Office is Sitamarhi H.O