Pincode 841231 · Siwan District · Bihar
| Name | Kherai BO |
| Type | Branch Post Office |
| Pincode | 841231 |
| Taluk | Siwan Division |
| District | |
| State | |
| Coordinates | 26.1095, 84.2934 |
| Post Office | Type |
|---|---|
| Post Office | |
| Branch Post Office | |
| Branch Post Office |
Siwan, Bihar. Map data: OpenStreetMap, CARTO.
| Gaighat BO | Branch Post Office |
| Jaijore BO | Branch Post Office |
| Nadiwan BO | Branch Post Office |
| Nand Pur Amwari BO | Branch Post Office |
| Tiyan BO | Branch Post Office |