| Ort | Postleitzahl |
|---|---|
| Arazi Ekbari, Saran) | 841239 |
| Arazi Ekwari, Saran) | 841239 |
| Arazi Inglish, Saran) | 841239 |
| Badarjimi, Saran) | 841244 |
| Bahelia, Saran) | 841435, 841239 |
| Baheliya, Saran) | 841239 |
| Balua, Saran) | 841435 |
| Baluan, Saran) | 841244 |
| Bangra, Saran) | 841239 |
| Barpalia, Saran) | 841435 |
| Basuhari, Saran) | 841244 |
| Bauri, Saran) | 841239 |
| Belaur, Saran) | 841239 |
| Belauri, Saran) | 841239 |
| Bhagwanpur, Saran) | 841435 |
| Bharauli, Saran) | 841435 |
| Bhathahi, Saran) | 841239 |
| Bhodsa, Saran) | 841244 |
| Bhulauli, Saran) | 841435 |
| Bihari Buzurg, Saran) | 841435 |
| Bihari Khurd, Saran) | 841435 |
| Bishunpura, Saran) | 841239 |
| Bishwar, Saran) | 841239 |
| Biswar, Saran) | 841239 |
| Bkulari, Saran) | 841239 |
| Chain Chhapra, Saran) | 841239 |
| Chakia, Saran) | 841435 |
| Chaumukha Kalan, Saran) | 841239 |
| Chaumukha Khurd, Saran) | 841239 |
| Chilamarwa, Saran) | 841239 |
| Postleitzahlen in Siwan | |
|---|---|
| Andar | |
| Barharia | |
| Basantpur | |
| Bhagwanpur Hat | |
| Darauli | |
| Daraundha | |
| Goriakothi | |
| Guthani | |
| Hasanpura | |
| Hussainganj | |
| Lakri Nabiganj | |
| Maharajganj | |
| Mairwa | |
| Nautan | |
| Pachrukhi | |
| Raghunathpur | |
| Siswan | |
| Siwan | |
| Ziradei | |