| Place | Post Code |
|---|---|
| Mushari Tola, Darbhanga) | 848208 |
| Nakuni, Darbhanga) | 848205, 848206 |
| Navtoliya, Darbhanga) | 848209 |
| Neemi, Darbhanga) | 848206 |
| Pagra, Darbhanga) | 848209 |
| Pararia Bherhar, Darbhanga) | 848209 |
| Parhat, Darbhanga) | 848209 |
| Patail, Darbhanga) | 848209 |
| Pato Bilahi, Darbhanga) | 848209 |
| Phulhara, Darbhanga) | 848209 |
| Pipra, Darbhanga) | 848209 |
| Rajghat, Darbhanga) | 848206 |
| Rampur Bahor, Darbhanga) | 848209 |
| Salepur, Darbhanga) | 848209, 848206 |
| Sanhakka, Darbhanga) | 848209 |
| Shyampur, Darbhanga) | 848209 |
| Singhia, Darbhanga) | 848209 |
| Sirsia, Darbhanga) | 848301 |
| Sirsiya, Darbhanga) | 848209, 848208 |
| Son Mani, Darbhanga) | 848209 |
| Sonsa, Darbhanga) | 848209 |
| Sonwari, Darbhanga) | 848209 |
| Tara, Darbhanga) | 848209 |
| Torkhai, Darbhanga) | 848209 |
| Wara, Darbhanga) | 848209 |
| Wari, 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 | |