| S.No | Post Offices Name | Pincodes | District Name | State |
|---|---|---|---|---|
| 1 |
Andar (Sub Office) |
841231 | Siwan | Bihar |
| 2 |
Bhwrajpur (Branch Office) |
841231 | Siwan | Bihar |
| 3 |
Faridpur (Branch Office) |
841231 | Siwan | Bihar |
| 4 |
Gaighat (Branch Office) |
841231 | Siwan | Bihar |
| 5 |
Jaijore (Branch Office) |
841231 | Siwan | Bihar |
| 6 |
Kherai (Branch Office) |
841231 | Siwan | Bihar |
| 7 |
Nadiwan (Branch Office) |
841231 | Siwan | Bihar |
| 8 |
Nand Pur Amwari (Branch Office) |
841231 | Siwan | Bihar |
| 9 |
Tiyan (Branch Office) |
841231 | Siwan | Bihar |