| PIN Code | PIN Code Place Name | State | District |
|---|---|---|---|
| 841203 | Siswan | Bihar | Siwan |
| 841210 | Siswan | Bihar | Siwan |
| 841226 | Siwan | Bihar | Siwan |
| 841227 | Siwan | Bihar | Siwan |
| 841231 | Andar | Bihar | Siwan |
| 841232 | Ziradei | Bihar | Siwan |
| 841233 | Daraundha | Bihar | Siwan |
| 841234 | Darauli | Bihar | Siwan |
| 841235 | Darauli | Bihar | Siwan |
| 841236 | Hasanpura | Bihar | Siwan |
| 841237 | Hussainganj | Bihar | Siwan |
| 841238 | Daraundha | Bihar | Siwan |
| 841239 | Mairwa | Bihar | Siwan |
| 841240 | Hasanpura | Bihar | Siwan |
| 841241 | Hussainganj | Bihar | Siwan |
| 841242 | Bhagwanpur Hat | Bihar | Siwan |
| 841243 | Nautan | Bihar | Siwan |
| 841244 | Bhagwanpur Hat | Bihar | Siwan |
| 841245 | Ziradei | Bihar | Siwan |
| 841286 | Hasanpura | Bihar | Siwan |
| 841287 | Darauli | Bihar | Siwan |
| 841404 | Barharia | Bihar | Siwan |
| 841406 | Basantpur | Bihar | Siwan |
| 841408 | Bhagwanpur Hat | Bihar | Siwan |
| 841416 | Lakri Nabiganj | Bihar | Siwan |
| 841434 | Goriakothi | Bihar | Siwan |
| 841435 | Guthani | Bihar | Siwan |
| 841439 | Goriakothi | Bihar | Siwan |
| 841502 | Raghunathpur | Bihar | Siwan |
| 841504 | Raghunathpur | Bihar | Siwan |
| 841506 | Maharajganj | Bihar | Siwan |
| 841507 | Bhagwanpur Hat | Bihar | Siwan |
| 841509 | Raghunathpur | Bihar | Siwan |