| Place | Post Code |
|---|---|
| Admapur, Saran) | 841311 |
| Amnaur, Saran) | 841401 |
| Amnaur Aguan, Saran) | 841401 |
| Amnaur Aguwan, Saran) | 841401 |
| Amnaur Kalean, Saran) | 841401 |
| Amnaur Sultan, Saran) | 841401 |
| Amnour Harnarain, Saran) | 841401 |
| Anant Pur, Saran) | 841401 |
| Aphar, Saran) | 841402 |
| Arazi Dharampur, Saran) | 841401 |
| Arna, Saran) | 841311 |
| Aswapar, Saran) | 841311 |
| Bagahi, Saran) | 841401 |
| Baijnathpur, Saran) | 841218 |
| Balaha, Saran) | 841402 |
| Bande, Saran) | 841401 |
| Bans Dih, Saran) | 841311 |
| Basantpur Bangla, Saran) | 841401 |
| Basatpur, Saran) | 841401 |
| Basauta, Saran) | 841218 |
| Basauti, Saran) | 841218 |
| Bedauliya, Saran) | 841311 |
| Bhagwatpur, Saran) | 841401 |
| Bhatehri, Saran) | 841402 |
| Bhatha Sonho, Saran) | 841460 |
| Bhusna, Saran) | 841402 |
| Bishamhar Chhapra, Saran) | 841301, 841401 |
| Bishunpur, Saran) | 841401 |
| Bishunpur Jagdish, Saran) | 841401 |
| Bishunpura, Saran) | 841402 |