| Place | Post Code |
|---|---|
| Adhupur, Saran) | 841311 |
| Akhtiarpur, Saran) | 841311 |
| Aliaspur, Saran) | 841311 |
| Aloni, Saran) | 841311 |
| Aloni Banwaridih, Saran) | 841311 |
| Aloni Bazar, Saran) | 841311 |
| Aloni Village, Saran) | 841311 |
| Aurha Mal, Saran) | 841311 |
| Aurha Milki, Saran) | 841311 |
| Bagahi, Saran) | 841311 |
| Bagahia, Saran) | 841415 |
| Baidapur, Saran) | 841311 |
| Baikunthpur, Saran) | 841202 |
| Bajitpur, Saran) | 841311 |
| Bajraha, Saran) | 841202 |
| Bakha, Saran) | 841311 |
| Balwania, Saran) | 841415 |
| Bangara, Saran) | 841415 |
| Bangari, Saran) | 841202 |
| Barbakhpur, Saran) | 841301 |
| Barbakpur, Saran) | 841301 |
| Basant, Saran) | 841202 |
| Bathani, Saran) | 841301 |
| Bazidpur, Saran) | 841311 |
| Belwania, Saran) | 841415 |
| Bhagwani Chhapra, Saran) | 841311, 841202 |
| Bhainsmara, Saran) | 841301, 841311 |
| Bhainsmara Tola, Saran) | 841311 |
| Bhuiganw, Saran) | 841202 |
| Bibipur, Saran) | 841311 |