| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 601 | Gora | Laxmipur BO | 📍 845450 | Jogapatti | Branch Post Office |
| 602 | Gorar | Champapur Gonauli BO | 📍 845107 | Bagaha | Branch Post Office |
| 603 | Gorkati | Pharsahani BO | 📍 845105 | Sidhaw | Branch Post Office |
| 604 | Gudgudi | Gudgudi BO | 📍 845106 | Ramnagar | Branch Post Office |
| 605 | Gudgudi | Ramnagar SO West Champaran | 📍 845106 | Ramnagar | Post Office - PO |
| 606 | Gudra | Jawkatia BO | 📍 845454 | Majhaulia | Branch Post Office |
| 607 | Guraulia | Naurangia BO | 📍 845105 | Bagaha | Branch Post Office |
| 608 | Gurchurwa | Kathaia BO | 📍 845454 | Majhaulia | Branch Post Office |
| 609 | Gurchurwa | Mohachhinain BO | 📍 845454 | Majhaulia | Branch Post Office |
| 610 | Gurwalia | Chuhari SO | 📍 845450 | Chanpatia | Post Office - PO |
| 611 | Gurwalia | Gurwalia BO | 📍 845450 | Chanpatia | Branch Post Office |
| 612 | Gurwalia Biswas | Gurwalia BO | 📍 845450 | Chanpatia | Branch Post Office |
| 613 | Gurwalia Biswas Bandobasti | Gurwalia BO | 📍 845450 | Chanpatia | Branch Post Office |
| 614 | Hainswa | Bhabhata BO | 📍 845449 | Narkatiaganj | Branch Post Office |
| 615 | Hardia | Majharia BO | 📍 845106 | Ramnagar | Branch Post Office |
| 616 | Hardia | Chauhatta BO | 📍 845451 | Mainatanr | Branch Post Office |
| 617 | Hardinadwa | Murali BO | 📍 845103 | Bagaha | Branch Post Office |
| 618 | Hariharpur | Gudgudi BO | 📍 845106 | Ramnagar | Branch Post Office |
| 619 | Hariharpur | Dudhiawa BO | 📍 845452 | Jogapatti | Branch Post Office |
| 620 | Hariharpur | Nawalpur BO | 📍 845452 | Jogapatti | Branch Post Office |
| 621 | Harinagar | Harinagar SO | 📍 845103 | Ramnagar | Post Office - PO |
| 622 | Haripur | Haripur BO | 📍 845307 | Sikta | Branch Post Office |
| 623 | Hariwatika | Bettiah HO | 📍 845438 | Bettiah | Head Post Office - H |
| 624 | Harka | Tarwalia BO | 📍 845105 | Sidhaw | Branch Post Office |
| 625 | Harkatwa | Gaunaha SO | 📍 845102 | Gaunaha | Branch Post Office |
| 626 | Harkhauliya | Gobarahia Done BO | 📍 845106 | Ramnagar | Branch Post Office |
| 627 | Harnatand | Naraipur SO | 📍 845105 | Bagaha | Post Office - PO |
| 628 | Harnatanr | Harnatar BO | 📍 845105 | Sidhaw | Branch Post Office |
| 629 | Harpur | Bagaha SO | 📍 845101 | Bagaha | Post Office - PO |
| 630 | Harpur | Harpur BO | 📍 845101 | Bagaha | Branch Post Office |
| 631 | Harpur | Mehura BO | 📍 845101 | Bagaha | Branch Post Office |
| 632 | Harpur | Meghwal Mathia BO | 📍 845106 | Ramnagar | Branch Post Office |
| 633 | Harpur | Sahadat Pur BO | 📍 845453 | Lauriya | Branch Post Office |
| 634 | Harpur | Harpur Tola BO | 📍 845454 | Majhaulia | Branch Post Office |
| 635 | Harpur | Bhitiharwa Ashram BO | 📍 845455 | Gaunaha | Branch Post Office |
| 636 | Harpur | Manwa Parsi BO | 📍 845455 | Narkatiaganj | Branch Post Office |
| 637 | Harsari | Narkaiaganj SO | 📍 845455 | Narkatiaganj | Post Office - PO |
| 638 | Hasti Bairia | Serwa Masjidwa BO | 📍 845455 | Gaunaha | Branch Post Office |
| 639 | Hat Saraiya | San Sariya BO | 📍 845438 | Bairia | Branch Post Office |
| 640 | Hathia | Machhargawan BO | 📍 845452 | Jogapatti | Branch Post Office |
| 641 | Hathia Khap | Machhargawan BO | 📍 845452 | Jogapatti | Branch Post Office |
| 642 | Hathiwanwan | Kunai Bhelahi BO | 📍 845105 | Sidhaw | Branch Post Office |
| 643 | Hauda | Belsandi BO | 📍 845455 | Gaunaha | Branch Post Office |
| 644 | Hichhopal | Sathi BO | 📍 845449 | Narkatiaganj | Branch Post Office |
| 645 | Hirapakar | Turahapatti BO | 📍 845450 | Chanpatia | Branch Post Office |
| 646 | Imilia | Anjua BO | 📍 845455 | Narkatiaganj | Branch Post Office |
| 647 | Imrit Katharwa | Bhawal BO | 📍 845106 | Ramnagar | Branch Post Office |
| 648 | Inar Barwa | Bhairoganj BO | 📍 845106 | Bagaha | Branch Post Office |
| 649 | Inarbarwa | Jogia BO | 📍 845103 | Ramnagar | Branch Post Office |
| 650 | Inarbarwa | Kolhua BO | 📍 845106 | Ramnagar | Branch Post Office |