Below is a comprehensive list of 20 areas and 13 talukas under Siwan district of Bihar. The detail includes pin code of each area with postal office type, taluka name, district name etc.
Below is list of 322 areas in Siwan district of Bihar state.
| PIN Code | Area | Taluka | District | Postal Status |
|---|---|---|---|---|
| 841439 | Purandarpur pin code | Siwan | Siwan | Branch Office |
| 841439 | Sahatwar pin code | Siwan | Siwan | Branch Office |
| 841439 | Saidpura pin code | Siwan | Siwan | Branch Office |
| 841439 | Sani Basantpur pin code | Siwan | Siwan | Branch Office |
| 841446 | Narendrapur pin code | Siwan | Siwan | Sub Office |
| 841502 | Khujhwa pin code | Siwan | Siwan | Sub Office |
| 841502 | Patar pin code | Andar | Siwan | Branch Office |
| 841502 | Santhi pin code | Siwan | Siwan | Branch Office |
| 841504 | Admapur pin code | Siwan | Siwan | Branch Office |
| 841504 | Harnathpur pin code | Siwan | Siwan | Branch Office |
| 841504 | Karsar pin code | Siwan | Siwan | Branch Office |
| 841504 | Narhan pin code | Siwan | Siwan | Branch Office |
| 841504 | Raghunathpur Siwan pin code | Siwan | Siwan | Sub Office |
| 841504 | Rajpur pin code | Siwan | Siwan | Branch Office |
| 841504 | Ramnagar pin code | Siwan | Siwan | Branch Office |
| 841506 | Babhanbara pin code | Siwan | Siwan | Branch Office |
| 841506 | Balia pin code | Siwan | Siwan | Branch Office |
| 841506 | Bhartpura pin code | Siwan | Siwan | Branch Office |
| 841506 | Chaukihasan pin code | Siwan | Siwan | Branch Office |
| 841506 | Dindayalpur pin code | Siwan | Siwan | Branch Office |