| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 551 | Gopalpur | Gopalpur Diara BO | 📍 854113 | katihar | Branch Post Office |
| 552 | Gopalpur | Baina BO | 📍 854116 | Azamnagar | Branch Post Office |
| 553 | Gopalpur Diara | Amdabad SO | 📍 854112 | Amdabad | Post Office - PO |
| 554 | Gopinagar | Salmari SO | 📍 855113 | Kadwa | Post Office - PO |
| 555 | Gorakhpur | Mukuriya BO | 📍 854317 | Azamnagar | Branch Post Office |
| 556 | Gorgaon | Korha SO | 📍 854108 | Korha | Post Office - PO |
| 557 | Gorhipachma | Binjee BO | 📍 854115 | Korha | Branch Post Office |
| 558 | Gorkola | Mukuriya BO | 📍 854317 | Azamnagar | Branch Post Office |
| 559 | Gorra Arazi | Ajhrail BO | 📍 854317 | Balrampur | Branch Post Office |
| 560 | Gorra Samalpur | Ajhrail BO | 📍 854317 | Balrampur | Branch Post Office |
| 561 | Gosain Milik | Pirmokam BO | 📍 854114 | Falka | Branch Post Office |
| 562 | Gosain Milik | Bishanpurhariabhir BO | 📍 854115 | Korha | Branch Post Office |
| 563 | Gosain Milik | Dhena Bagchhata BO | 📍 854116 | Falka | Branch Post Office |
| 564 | Gosainkol | Sadapur BO | 📍 855113 | Kadwa | Branch Post Office |
| 565 | Gosainpur | Dhumnagar BO | 📍 855113 | Azamnagar | Branch Post Office |
| 566 | Goshala | Katihar Mill SO | 📍 854107 | katihar | Post Office - PO |
| 567 | Goushala samudayik Bhawan | Katihar Mill SO | 📍 854107 | katihar | Post Office - PO |
| 568 | Goushala School | Katihar Mill SO | 📍 854107 | katihar | Post Office - PO |
| 569 | Gowagaon | Bathna BO | 📍 854317 | Barsoi | Branch Post Office |
| 570 | Gram Deota | Pranpur BO | 📍 854116 | Pranpur | Branch Post Office |
| 571 | Gudri Para | Sahja BO | 📍 854107 | Pranpur | Branch Post Office |
| 572 | Gurgawan | Kumaripur BO | 📍 854103 | Mansahi | Branch Post Office |
| 573 | Gurmaila | Gurubazar SO | 📍 854104 | Barari | Post Office - PO |
| 574 | Gurpahar | Ragheli BO | 📍 855114 | Dandkhora | Branch Post Office |
| 575 | Guruan | Bathna BO | 📍 854317 | Barsoi | Branch Post Office |
| 576 | Gurubazar | Gurubazar SO | 📍 854104 | Barari | Post Office - PO |
| 577 | Hachalpur | Sadapur BO | 📍 855113 | Kadwa | Branch Post Office |
| 578 | Hal Gaida | Rosna SO | 📍 854117 | Amdabad | Post Office - PO |
| 579 | Hala | Bathna BO | 📍 854317 | Barsoi | Branch Post Office |
| 580 | Haldhara | Sonaili SO | 📍 855114 | Kadwa | Post Office - PO |
| 581 | Halimpur Belrahi | Dhumnagar BO | 📍 855113 | Azamnagar | Branch Post Office |
| 582 | Hamsaili | Dandkhora BO | 📍 855114 | Dandkhora | Branch Post Office |
| 583 | Hansar | Fatehpur BO | 📍 854335 | Balrampur | Branch Post Office |
| 584 | Hansopara | Shihipur BO | 📍 855113 | Azamnagar | Branch Post Office |
| 585 | Hanspur | Azamnagar BO | 📍 855113 | Azamnagar | Branch Post Office |
| 586 | Harda | Sonaili SO | 📍 855114 | Kadwa | Post Office - PO |
| 587 | Hariabhir | Semapur Factory SO | 📍 854115 | Korha | Post Office - PO |
| 588 | Hariharpur | Dighri BO | 📍 854106 | Korha | Branch Post Office |
| 589 | Hariharpur | Salmari SO | 📍 855113 | Azamnagar | Post Office - PO |
| 590 | Harinia Milik | Chandpur BO | 📍 854101 | Barari | Branch Post Office |
| 591 | Haripal | Azamnagar BO | 📍 855113 | Azamnagar | Branch Post Office |
| 592 | Haripur | Dhachna BO | 📍 854317 | Azamnagar | Branch Post Office |
| 593 | Haripur | Fatehpur BO | 📍 854335 | Balrampur | Branch Post Office |
| 594 | Haripur | Kalsar BO | 📍 854337 | Hasanganj | Branch Post Office |
| 595 | Haripur | Fatehpur BO | 📍 855101 | Barsoi | Branch Post Office |
| 596 | Haripur | Arihiana BO | 📍 855114 | Kadwa | Branch Post Office |
| 597 | Harkha | Kalsar BO | 📍 854337 | Hasanganj | Branch Post Office |
| 598 | Harkhali | Kalsar BO | 📍 854337 | Hasanganj | Branch Post Office |
| 599 | Harlaga | Teghra BO | 📍 855113 | Azamnagar | Branch Post Office |
| 600 | Harlajori | Narayanpur BO | 📍 854113 | Manihari | Branch Post Office |