23 PIN codes
| PIN code | Post offices | Taluk / tehsil |
|---|---|---|
| 852101 | Laxmipur Bisharia Bo, Sirsia Bo | – |
| 852116 | Akbarpur Bo | – |
| 852122 | Bhangha Chandpur Bo, Mirchaibari Bo, Naulakhi Bo and 1 more | – |
| 853204 | Balia Bo, Laxmipurgirdhar Bo, Srimaha Bo | – |
| 854102 | Chopra Ram Nagar So, Akarthapa Bo, Birnagar Bo and 10 more | – |
| 854201 | Banaili So, Balua Kachahari Bo, Malinia Diara Bo and 1 more | – |
| 854202 | Banmankhi So, Aurahi Gobindpur Bo, Bishanpur Dutt Bo and 12 more | – |
| 854203 | Barhara Kothi So, Bhatottar Chakla Bo, Bhatsara Bo and 9 more | – |
| 854204 | Bhawanipur Rajdham So, Ajhokopa Bo, Bahdura Bo and 17 more | – |
| 854205 | Dhamdaha So, Amari Kukron Bo, Banshi Purandaha Bo and 4 more | – |
| 854301 | Purnea Ho, Bhatta Bazar So, Purnea Court So and 1 more | – |
| 854302 | Purnea City So | – |
| 854303 | Purnea Polyticnic So, Bkasthan Bo, Gangali Bo and 8 more | – |
| 854304 | Purnea Chowk So, Bela Rikbaganj Bo, Bithnauli Bo and 14 more | – |
| 854305 | Khuskibagh So | – |
| 854306 | Sarsi So, Bahora Bo, Burhia Dhankatta Bo and 4 more | – |
| 854315 | Baisi So, Amour Bo, Asja Mobaiya Bo and 15 more | – |
| 854325 | Garhbanaili So, Bagnagar Bo, Bhuna Bo and 11 more | – |
| 854326 | Gulabbagh So, Barsauni Bo, Belouri Bo and 5 more | – |
| 854327 | Jalalgarh So, Ahilgaon Bo, Ekamba Nishara Bo and 2 more | – |
| 854330 | Kasba So Purnia, Adhang Bo, Bara Idagah Bo and 14 more | – |
| 854334 | Indrapur Barhara Bo | – |
| 854337 | Ranipatra So, Belwa Bo, Bhogabhatgama Bo and 3 more | – |
Bank branches and IFSC codes in Purnia district 12 banks, 24 branches in the branch list. Listed by district, not by PIN code.