| Ort | Postleitzahl |
|---|---|
| Akolhi, Saran) | 841239 |
| Ashok Manjha Ke Tola, Saran) | 841245 |
| Babu Ke Bhatkan, Saran) | 841446 |
| Badheya, Saran) | 841245 |
| Baikunthpur, Saran) | 841237 |
| Balaipur, Saran) | 841245 |
| Ballia, Saran) | 841237 |
| Bandhuhatta, Saran) | 841245 |
| Bangra, Saran) | 841245 |
| Bangra Ke Tola, Saran) | 841245 |
| Banthu Salona, Saran) | 841245 |
| Banthu Sriram, Saran) | 841446, 841245 |
| Bardaha, Saran) | 841245 |
| Bardahan, Saran) | 841245 |
| Barheya, Saran) | 841226 |
| Barhulia, Saran) | 841245 |
| Baroha, Saran) | 841245 |
| Bashantpur, Saran) | 841245 |
| Berhea, Saran) | 841226 |
| Bhaisakhal, Saran) | 841245 |
| Bhalua, Saran) | 841245 |
| Bhalua Makund, Saran) | 841245 |
| Bhaluwahi, Saran) | 841245 |
| Bhaluwan Bhartoli, Saran) | 841245 |
| Bharauli, Saran) | 841245 |
| Bharthua, Saran) | 841245 |
| Bhartuigarh, Saran) | 841245 |
| Bharuli, Saran) | 841245 |
| Bhatkan Khem, Saran) | 841245 |
| Bhawani Asthan, Saran) | 841245 |
| Postleitzahlen in Siwan | |
|---|---|
| Andar | |
| Barharia | |
| Basantpur | |
| Bhagwanpur Hat | |
| Darauli | |
| Daraundha | |
| Goriakothi | |
| Guthani | |
| Hasanpura | |
| Hussainganj | |
| Lakri Nabiganj | |
| Maharajganj | |
| Mairwa | |
| Nautan | |
| Pachrukhi | |
| Raghunathpur | |
| Siswan | |
| Siwan | |
| Ziradei | |