| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 501 | Gogar Istamrar | Dagarua Hat BO | 📍 854326 | Dagarua | Branch Post Office |
| 502 | Gokhulpur | Gokulpur BO | 📍 854306 | Krityanand Nagar | Branch Post Office |
| 503 | Gokhulpur Milik | Gokulpur BO | 📍 854306 | Krityanand Nagar | Branch Post Office |
| 504 | Gonaili | Basantpur BO | 📍 854114 | Rupauli | Branch Post Office |
| 505 | Gonwara Patkaili | Tikapatti BO | 📍 854101 | Bhawanipur | Branch Post Office |
| 506 | Gopalganj | Bhogabhatgama BO | 📍 854337 | Purnia East | Branch Post Office |
| 507 | Gopalpur | Dagarua Hat BO | 📍 854326 | Dagarua | Branch Post Office |
| 508 | Goriar | Goriar BO | 📍 854101 | Rupauli | Branch Post Office |
| 509 | Gosain Milik | Sarsi SO | 📍 854306 | Krityanand Nagar | Post Office - PO |
| 510 | Gosainpur | Mahalbari BO | 📍 854326 | Dagarua | Branch Post Office |
| 511 | Gothphar | Kanharia BO | 📍 854315 | Baisi | Branch Post Office |
| 512 | Gulab nagar | Ranipatra SO | 📍 854337 | Purnia East | Post Office - PO |
| 513 | Gulabbagh | Gulabbagh SO | 📍 854326 | Purnia East | Post Office - PO |
| 514 | Gurgawan | B.Deora BO | 📍 854113 | Rupauli | Branch Post Office |
| 515 | Gurhi | Gurhi BO | 📍 854330 | Kasba | Branch Post Office |
| 516 | Gurihar | Baisi SO | 📍 854315 | Baisi | Post Office - PO |
| 517 | Gustara Gachh | Mirpur BO | 📍 855115 | Baisa | Branch Post Office |
| 518 | Gustarabalua | Mirpur BO | 📍 855115 | Baisa | Branch Post Office |
| 519 | Habdang | Baisi SO | 📍 854315 | Baisi | Post Office - PO |
| 520 | Habka | Dagarua Hat BO | 📍 854326 | Dagarua | Branch Post Office |
| 521 | Hafania | Hafania BO | 📍 854315 | Jalalgarh | Branch Post Office |
| 522 | Hakaili | Machhatta BO | 📍 854315 | Amour | Branch Post Office |
| 523 | Hakka | Baraidagah BO | 📍 854330 | Jalalgarh | Branch Post Office |
| 524 | Halalpur | Amour BO | 📍 854315 | Amour | Branch Post Office |
| 525 | Halapur | Madhonagar BO | 📍 854204 | Dhamdaha | Branch Post Office |
| 526 | Handia Khal | Sontha SO | 📍 855115 | Baisa | Post Office - PO |
| 527 | Hansadah | Gulabbagh SO | 📍 854326 | Purnia East | Post Office - PO |
| 528 | Hansaili | Jageli BO | 📍 854304 | Srinagar | Branch Post Office |
| 529 | Hansdah | Gulabbagh SO | 📍 854326 | Purnia East | Post Office - PO |
| 530 | Hansi | Begampur BO | 📍 854330 | Jalalgarh | Branch Post Office |
| 531 | Hansi Beat No 2 | Garhbanaili SO | 📍 854325 | Kasba | Post Office - PO |
| 532 | Hansi Rahika Beat No 2 | Garhbanaili SO | 📍 854325 | Kasba | Post Office - PO |
| 533 | Hanuman Nagar Chakla | Banmankhi SO | 📍 854202 | Barhara | Post Office - PO |
| 534 | Haphanian | Hafania BO | 📍 854315 | Amour | Branch Post Office |
| 535 | Harahi | Dagarua Hat BO | 📍 854326 | Dagarua | Branch Post Office |
| 536 | Harbhanga | Sontha SO | 📍 855115 | Baisa | Post Office - PO |
| 537 | Harchandpur | Baraidagah BO | 📍 854330 | Jalalgarh | Branch Post Office |
| 538 | Harda | Harda BO | 📍 854303 | Purnia East | Branch Post Office |
| 539 | Hardas | Baisi SO | 📍 854315 | Baisi | Post Office - PO |
| 540 | Hardas Arazi | Baisi SO | 📍 854315 | Baisi | Post Office - PO |
| 541 | Haria Khal | Sontha SO | 📍 855115 | Baisa | Post Office - PO |
| 542 | Harichaura | Baisi SO | 📍 854315 | Baisi | Post Office - PO |
| 543 | Harintor | Baisi SO | 📍 854315 | Baisi | Post Office - PO |
| 544 | Haripur | Dagarua Hat BO | 📍 854326 | Dagarua | Branch Post Office |
| 545 | Haripur Kamat | Marwa BO | 📍 854104 | Baisi | Branch Post Office |
| 546 | Harkheli | Dagarua Hat BO | 📍 854326 | Dagarua | Branch Post Office |
| 547 | Harmurhi | Rasarh BO | 📍 854202 | Banmankhi | Branch Post Office |
| 548 | Harna | Mirpur BO | 📍 855115 | Baisa | Branch Post Office |
| 549 | Harnaha | Mehdi BO | 📍 854204 | Rupauli | Branch Post Office |
| 550 | Harpur | Madhonagar BO | 📍 854204 | Dhamdaha | Branch Post Office |