| Ort | Postleitzahl |
|---|---|
| Adharpur, Saran) | 841416 |
| Babnauli, Saran) | 841406 |
| Bahgra, Saran) | 841407 |
| Bajarmara, Saran) | 841407 |
| Bala, Saran) | 841416 |
| Barwa Dumri, Saran) | 841434 |
| Basauli, Saran) | 841203 |
| Bazidpur, Saran) | 841416 |
| Bhada Khurd, Saran) | 841407 |
| Bhopatpur Bharthia, Saran) | 841416 |
| Dabachu, Saran) | 841420 |
| Dabchhu, Saran) | 841420 |
| Dumra, Saran) | 841416 |
| Imadpur, Saran) | 841407 |
| Indauli, Saran) | 841434 |
| Jagatpur, Saran) | 841406 |
| Kapripur, Saran) | 841420 |
| Khawaspur, Saran) | 841416 |
| Khusal Dumri, Saran) | 841434 |
| Kishunpura, Saran) | 841416 |
| Korar, Saran) | 841420 |
| Lakari, Saran) | 841416 |
| Lakhanaura, Saran) | 841416 |
| Lakhanpur, Saran) | 841420 |
| Lakri Nabiganj, Saran) | 841416, 841407 |
| Madarpur, Saran) | 841416 |
| Maghri, Saran) | 841406 |
| Mahuwari, Saran) | 841227 |
| Marachi, Saran) | 841434 |
| Munsepur, Saran) | 841420 |
| Postleitzahlen in Siwan | |
|---|---|
| Andar | |
| Barharia | |
| Basantpur | |
| Bhagwanpur Hat | |
| Darauli | |
| Daraundha | |
| Goriakothi | |
| Guthani | |
| Hasanpura | |
| Hussainganj | |
| Lakri Nabiganj | |
| Maharajganj | |
| Mairwa | |
| Nautan | |
| Pachrukhi | |
| Raghunathpur | |
| Siswan | |
| Siwan | |
| Ziradei | |