| Place | Post Code |
|---|---|
| Nagwa, Saran) | 841207 |
| Nagwan, Saran) | 841221 |
| Naogaon, Saran) | 841221 |
| Naso Chak, Saran) | 841221 |
| Natha Chhapra, Saran) | 841219 |
| Nawada, Saran) | 841222 |
| Nonphar, Saran) | 841221 |
| Pachrukhi, Saran) | 841222 |
| Parsurampur, Saran) | 841219 |
| Partappur, Saran) | 841225 |
| Piara Math, Saran) | 841221 |
| Pipra, Saran) | 841219 |
| Pirari, Saran) | 841222, 841219 |
| Pitu Chak, Saran) | 841207 |
| Piyramath, Saran) | 841221 |
| Pojhi, Saran) | 841219, 841415 |
| Porai, Saran) | 841221 |
| Pratapur, Saran) | 841243 |
| Purdilpur, Saran) | 841207 |
| Purnadih, Saran) | 841222 |
| Raghupur, Saran) | 841221 |
| Rahimapur, Saran) | 841225 |
| Railway Chaka Factory, Saran) | 841221 |
| Rajapur, Saran) | 841222 |
| Ramgarha, Saran) | 841202 |
| Ramjitpur, Saran) | 841222 |
| Rampur, Saran) | 841207, 841222 |
| Rampur Aanant, Saran) | 841221 |
| Ranipur, Saran) | 841221 |
| Ranjitpur, Saran) | 841219 |