| State | District | Location | Post Code |
|---|---|---|---|
| Bihar | SIWAN | Bhithi BO | 841434 |
| Bihar | SIWAN | Dudhra BO | 841434 |
| Bihar | SIWAN | Goreakothi SO | 841434 |
| Bihar | SIWAN | Harihar Pur Lalgarh BO | 841434 |
| Bihar | SIWAN | Hariharpur Kala BO | 841434 |
| Bihar | SIWAN | Marachhi BO | 841434 |
| Bihar | SIWAN | Sarari BO | 841434 |
| Bihar | SIWAN | Sikandarpur BO | 841434 |