Taluka Andar Post Office List In Bihar Siwan District
| Post Office | Andar S.o |
| Division | Siwan |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Andar |
| District | Siwan |
| State | Bihar |
| Phone | 06154-111111 |
| Sub Office | NA |
| Head Office | Siwan H.O |
| Pincode |
841231
|
| Post Office | Patar B.o |
| Division | Siwan |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Andar |
| District | Siwan |
| State | Bihar |
| Phone | NA |
| Sub Office | Khujhwa S.O |
| Head Office | Siwan H.O |
| Pincode |
841502
|