| Place | Post Code |
|---|---|
| Raniparti, Darbhanga) | 848117 |
| Ranipartil, Darbhanga) | 848117 |
| Ranna, Darbhanga) | 847105 |
| Safzbadi, Darbhanga) | 848209 |
| Sahru, Darbhanga) | 847304 |
| Samarhati, Darbhanga) | 847203 |
| Shankarpur, Darbhanga) | 848117 |
| Sherbaddi, Darbhanga) | 848209 |
| Shivaji Nagar, Darbhanga) | 848117 |
| Simrawan, Darbhanga) | 848117, 847203 |
| Siripur, Darbhanga) | 848117 |
| Siripur Tola Bhajrahia, Darbhanga) | 848209 |
| Sisai Karian Urf Birdaban, Darbhanga) | 848117 |
| Sisai Karian Urf Kalyanpur, Darbhanga) | 848117 |
| Sisai Karian Urf Sisai Goth, Darbhanga) | 848117 |
| Srikameshwar Nagar, Darbhanga) | 848209 |
| Tekuna, Darbhanga) | 848117 |
| Uti Bariar, Darbhanga) | 848209 |
| Postal Codes in Samastipur | |
|---|---|
| Bibhutpur | |
| Bithan | |
| Dalsinghsarai | |
| Hasanpur | |
| Kalyanpur | |
| Khanpur | |
| Mohanpur | |
| Mohiuddinagar | |
| Morwa | |
| Patori | |
| Pusa | |
| Rosera | |
| Samastipur | |
| Sarairanjan | |
| Shivaji Nagar | |
| Singhia | |
| Tajpur | |
| Ujiarpur | |
| Vidyapati Nagar | |
| Warisnagar | |