| Post Office | Araria B.o |
| Division | Sitamarhi |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Sonbersa |
| District | Sitamarhi |
| State | Bihar |
| Phone | NA |
| Sub Office | Sonbersa S.O |
| Head Office | Sitamarhi H.O |
| Pincode |
843330
|
| Post Office | Bhutahi 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 |
843317
|
| Post Office | Dalkawa B.o |
| Division | Sitamarhi |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Sonbersa |
| District | Sitamarhi |
| State | Bihar |
| Phone | NA |
| Sub Office | Sonbersa S.O |
| Head Office | Sitamarhi H.O |
| Pincode |
843330
|
| Post Office | Kohbarawa B.o |
| Division | Sitamarhi |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Sonbersa |
| District | Sitamarhi |
| State | Bihar |
| Phone | NA |
| Sub Office | Sonbersa S.O |
| Head Office | Sitamarhi H.O |
| Pincode |
843330
|
| Post Office | Majhaulia Estate 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 |
843322
|
| Post Office | Mayurwa B.o |
| Division | Sitamarhi |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Sonbersa |
| District | Sitamarhi |
| State | Bihar |
| Phone | NA |
| Sub Office | Sonbersa S.O |
| Head Office | Sitamarhi H.O |
| Pincode |
843330
|