| Place | Post Code |
|---|---|
| Fardahia, Saran) | 841410 |
| Fenhara, Saran) | 841417 |
| Gandaman, Saran) | 841417 |
| Gandar, Saran) | 841417 |
| Gangauli, Saran) | 841417 |
| Ghogia, Saran) | 841417 |
| Gonauli, Saran) | 841417 |
| Gorhna, Saran) | 841421 |
| Hanspura, Saran) | 841417 |
| Hanuman Ganj, Saran) | 841417 |
| Harpurjan, Saran) | 841410, 841420 |
| Jagdispur, Saran) | 841221 |
| Jajauli, Saran) | 841417 |
| Jalalpur, Saran) | 841421 |
| Karan Kudaria, Saran) | 841410 |
| Katsa, Saran) | 841422, 841421 |
| Kawalpura, Saran) | 841417 |
| Khairanpur, Saran) | 841417 |
| Khairanpur Methia, Saran) | 841417 |
| Khajuri, Saran) | 841417 |
| Khap Sarsath, Saran) | 841417 |
| Kishunpura, Saran) | 841417 |
| Koraw, Saran) | 841422 |
| Korranw, Saran) | 841417 |
| Laguni, Saran) | 841410, 841206, 841417 |
| Maguraha, Saran) | 841422 |
| Mahesh Chhapra, Saran) | 841421 |
| Malkhana, Saran) | 841417 |
| Mashrakh, Saran) | 841417 |
| Masrakh, Saran) | 841417 |