| State | District | Location | Post Code |
|---|---|---|---|
| Bihar | SIWAN | Balua BO | 841435 |
| Bihar | SIWAN | Bhlua BO | 841435 |
| Bihar | SIWAN | Chakari BO | 841435 |
| Bihar | SIWAN | Chitakhal BO | 841435 |
| Bihar | SIWAN | Dumrahar BO | 841435 |
| Bihar | SIWAN | Guthni SO | 841435 |
| Bihar | SIWAN | Srikalpur BO | 841435 |
| Bihar | SIWAN | Tarwa Parsia BO | 841435 |
| Bihar | SIWAN | Tenua BO | 841435 |