| State | District | Location | Post Code |
|---|---|---|---|
| Bihar | SIWAN | Amarpur BO | 841234 |
| Bihar | SIWAN | Balahu BO | 841234 |
| Bihar | SIWAN | Bishwania BO | 841234 |
| Bihar | SIWAN | Darauli SO | 841234 |
| Bihar | SIWAN | Gauri BO | 841234 |
| Bihar | SIWAN | Keotalia BO | 841234 |
| Bihar | SIWAN | Krishnapali BO | 841234 |
| Bihar | SIWAN | Sareyarampur BO | 841234 |