| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 601 | Nawalgang Manpur | Birnagar BO | 📍 854102 | Bhargama | Branch Post Office |
| 602 | Nawalganj Pitamber | Birnagar BO | 📍 854102 | Bhargama | Branch Post Office |
| 603 | Neta Chowlk | Jogbani SO | 📍 854328 | Forbesganj | Post Office - PO |
| 604 | Newa Lal Chakla | K Baijnathpur BO | 📍 854334 | Bhargama | Branch Post Office |
| 605 | Nijkulharia | Kushmaha BO | 📍 854318 | Forbesganj | Branch Post Office |
| 606 | Nirpur | Amouna BO | 📍 854316 | Forbesganj | Branch Post Office |
| 607 | P Chakrdaha | P. Chakrdaha BO | 📍 854318 | Forbesganj | Branch Post Office |
| 608 | Pachera | Pachira BO | 📍 854334 | Raniganj | Branch Post Office |
| 609 | Pachora | Maryganj SO | 📍 854334 | Raniganj | Post Office - PO |
| 610 | Padampur | Chirah BO | 📍 854311 | Jokihat | Branch Post Office |
| 611 | Padaria | Tarakhandah BO | 📍 854331 | Kursakatta | Branch Post Office |
| 612 | Pahara | Sikti BO | 📍 854333 | Sikti | Branch Post Office |
| 613 | Pahara Sikti | Sikti BO | 📍 854333 | Sikti | Branch Post Office |
| 614 | Pahasra | Pahsara BO | 📍 854312 | Raniganj | Branch Post Office |
| 615 | Paik Par | Maryganj SO | 📍 854334 | Raniganj | Post Office - PO |
| 616 | Paik Para | Paikpur BO | 📍 854334 | Bhargama | Branch Post Office |
| 617 | Paik Tola | Paiktola BO | 📍 854325 | Araria | Branch Post Office |
| 618 | Paikdara | Kursakanta SO | 📍 854331 | Kursakatta | Post Office - PO |
| 619 | Paikpur | Paikpur BO | 📍 854334 | Bhargama | Branch Post Office |
| 620 | Pakri | Pakri BO | 📍 854329 | Jokihat | Branch Post Office |
| 621 | Pakri | Haldarhat BO | 📍 854331 | Kursakatta | Branch Post Office |
| 622 | Pakri Arazi | Pakri BO | 📍 854329 | Palasi | Branch Post Office |
| 623 | Pakri Kamat | Pakri BO | 📍 854329 | Palasi | Branch Post Office |
| 624 | Palasbani | Chikanighat BO | 📍 854331 | Kursakatta | Branch Post Office |
| 625 | Palasi | Palasi BO | 📍 854333 | Palasi | Branch Post Office |
| 626 | Palasmani | Sikti BO | 📍 854333 | Sikti | Branch Post Office |
| 627 | Pandubi | Pakri BO | 📍 854329 | Palasi | Branch Post Office |
| 628 | Paraia | Bhirbhiri BO | 📍 854333 | Sikti | Branch Post Office |
| 629 | Pararia | Bhirbhiri BO | 📍 854333 | Sikti | Branch Post Office |
| 630 | Pararia Ranikatta | Bhirbhiri BO | 📍 854333 | Sikti | Branch Post Office |
| 631 | Parasi | P. Chakrdaha BO | 📍 854318 | Narpatganj | Branch Post Office |
| 632 | Parasi | Chakla Ghat BO | 📍 855107 | Kursakatta | Branch Post Office |
| 633 | Parbata | Haldarhat BO | 📍 854331 | Kursakatta | Branch Post Office |
| 634 | Parha | Mahalgaon BO | 📍 854325 | Jokihat | Branch Post Office |
| 635 | Parihari | Parihari BO | 📍 854334 | Raniganj | Branch Post Office |
| 636 | Parmanpur | Parmanandpur BO | 📍 854312 | Raniganj | Branch Post Office |
| 637 | Parshadpur | P.T.Dumraha BO | 📍 854325 | Jokihat | Branch Post Office |
| 638 | Parwaha | Parwana BO | 📍 854318 | Forbesganj | Branch Post Office |
| 639 | Parwakhori | Bhojpur BO | 📍 854333 | Palasi | Branch Post Office |
| 640 | Pategna | Araria SO | 📍 854311 | Araria | Post Office - PO |
| 641 | Patehpur Arazi | Nathpur BO | 📍 854335 | Narpatganj | Branch Post Office |
| 642 | Pathrabari | Patharbari BO | 📍 854329 | Jokihat | Branch Post Office |
| 643 | Pathraha | Nawabganj SO Araria | 📍 854336 | Narpatganj | Post Office - PO |
| 644 | Peare Lal Chakla | K Baijnathpur BO | 📍 854334 | Bhargama | Branch Post Office |
| 645 | Pechaili | Balua Deorhi BO | 📍 854311 | Palasi | Branch Post Office |
| 646 | Pharhara | Urlaha BO | 📍 854333 | Palasi | Branch Post Office |
| 647 | Pharhi | Tamganj BO | 📍 854318 | Narpatganj | Branch Post Office |
| 648 | Pharkia | Farkia BO | 📍 854304 | Raniganj | Branch Post Office |
| 649 | Phasimagrabi and Phasimashraqi | Kursakanta SO | 📍 854331 | Kursakatta | Post Office - PO |
| 650 | Phena | Amouna BO | 📍 854316 | Forbesganj | Branch Post Office |