| Place | Post Code |
|---|---|
| Musaldenga, Purnia) | 855117 |
| Nandakuri, Purnia) | 855117 |
| Naribasar, Purnia) | 855117 |
| Naukatta, Purnia) | 855117 |
| Naunaddi, Purnia) | 855117 |
| Nimalagaon, Purnia) | 855117 |
| Nimalagaon Milik, Purnia) | 855117 |
| Pahar Katta, Purnia) | 855117 |
| Pakamolna, Purnia) | 855117 |
| Pamal, Purnia) | 855117 |
| Panasihat, Purnia) | 855117 |
| Panbara, Purnia) | 855117 |
| Panighatta, Purnia) | 855117 |
| Parla Bari, Purnia) | 855107 |
| Parlabari Milik, Purnia) | 855107 |
| Patilabhasa, Purnia) | 855117 |
| Pawakhali, Purnia) | 855117 |
| Phala, Purnia) | 855117 |
| Pharabari, Purnia) | 855117 |
| Phati Pokhar, Purnia) | 855117 |
| Phulhara Milik, Purnia) | 855107 |
| Phulhera, Purnia) | 855107 |
| Phulhera Gachh, Purnia) | 855107 |
| Piakori, Purnia) | 855117 |
| Pokharia, Purnia) | 855117 |
| Poth., Purnia) | 855117 |
| Purandarpur, Purnia) | 855117 |
| Raipur, Purnia) | 855107 |
| Ramaniapokhar, Purnia) | 855117 |
| Rasiadangi, Purnia) | 855117 |
| Postal Codes in Kishanganj | |
|---|---|
| Bahadurganj | |
| Dighalbank | |
| Kishanganj | |
| Kochadhamin | |
| Pothia | |
| Terhagachh | |
| Thakurganj | |