| S.No | Taluka Name | Total No. of Pincode |
|---|---|---|
| 1 | Kalyanpur | 0 |
| 2 | Warisnagar | 0 |
| 3 | Shivaji Nagar | 0 |
| 4 | Khanpur | 0 |
| 5 | Samastipur | 32 |
| 6 | Pusa | 1 |
| 7 | Tajpur | 0 |
| 8 | Morwa | 0 |
| 9 | Patori | 0 |
| 10 | Mohanpur | 0 |
| 11 | Mohiuddinagar | 0 |
| 12 | Sarairanjan | 0 |
| 13 | Vidyapati Nagar | 0 |
| 14 | Dalsinghsarai | 0 |
| 15 | Ujiarpur | 0 |
| 16 | Bibhutpur | 1 |
| 17 | Rosera | 0 |
| 18 | Singhia | 0 |
| 19 | Hasanpur | 0 |
| 20 | Bithan | 0 |
| 21 | Darbhanga | 1 |