| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 601 | Dostia | Dhekaha Bazar BO | 📍 845401 | Motihari | Branch Post Office |
| 602 | Dostiya | Madhopur BO | 📍 845415 | Dhaka | Branch Post Office |
| 603 | Dostiya | Bhandar BO | 📍 845427 | Dhaka | Branch Post Office |
| 604 | Dubaha | Dubaha BO | 📍 845301 | Adapur | Branch Post Office |
| 605 | Dubaha Dostia | Rupani BO | 📍 845420 | Madhuban | Branch Post Office |
| 606 | dubaha tola | Sagardina BO | 📍 845418 | Dhaka | Branch Post Office |
| 607 | dubwaliya | Bagahi BO | 📍 845433 | Ramgarhwa | Branch Post Office |
| 608 | dubwaliya | Murla BO | 📍 845433 | Ramgarhwa | Branch Post Office |
| 609 | Dudhahi | Jadopur BO | 📍 845422 | Harsidhi | Branch Post Office |
| 610 | Dudhiawa | Manguraha SO | 📍 845458 | Paharpur | Post Office - PO |
| 611 | Duho Suho | Lakhaura BO | 📍 845302 | Narkatia | Branch Post Office |
| 612 | DULMA | Dulama BO | 📍 845414 | Pakri Dayal | Branch Post Office |
| 613 | Dumarbana | Pakari Dayal SO | 📍 845428 | Pakri Dayal | Post Office - PO |
| 614 | dumaria | Kaurihar BO | 📍 845305 | Raxaul | Branch Post Office |
| 615 | dumaria ghat | Hussaini SO | 📍 845423 | Kotwa | Post Office - PO |
| 616 | DUMARIAGHAT | Dumarighat BO | 📍 845423 | Kesaria | Branch Post Office |
| 617 | Dumariya | Dumarighat BO | 📍 845423 | Sangrampur | Branch Post Office |
| 618 | Dumdumwa | Chhapawa Phulwaria BO | 📍 845456 | Sugauli | Branch Post Office |
| 619 | DUMRA | Dumra BO | 📍 845417 | Turkaulia | Branch Post Office |
| 620 | Dumra | Darmaha BO | 📍 845432 | Kotwa | Branch Post Office |
| 621 | Dumri | Mathurapur BO | 📍 845429 | Chakia(Pipra) | Branch Post Office |
| 622 | Dumri | Dhanhar Dihuli BO | 📍 845433 | Ramgarhwa | Branch Post Office |
| 623 | Dumri | Paesauna Madan BO | 📍 845433 | Ramgarhwa | Branch Post Office |
| 624 | Dumri Baiju | Bahuarawa BO | 📍 845456 | Patahi | Branch Post Office |
| 625 | durganagar | Dhanhar Dihuli BO | 📍 845433 | Ramgarhwa | Branch Post Office |
| 626 | ejorbara | Phenhara SO | 📍 845430 | Phenhara | Post Office - PO |
| 627 | Ekauna Part | Motihari HO | 📍 845401 | Banjaria | Head Post Office - H |
| 628 | Ekdari | Ekdari BO | 📍 845302 | Narkatia | Branch Post Office |
| 629 | Ekdari | Tikulia BO | 📍 845302 | Narkatia | Branch Post Office |
| 630 | Ekdari | Tinkoni BO | 📍 845302 | Narkatia | Branch Post Office |
| 631 | Ekderwa | Sihpur BO | 📍 845305 | Raxaul | Branch Post Office |
| 632 | Ekderwa | Jaitapur Laukaria SO | 📍 845440 | Raxaul | Post Office - PO |
| 633 | Ekderwa | Manguraha SO | 📍 845458 | Paharpur | Post Office - PO |
| 634 | Fatehpur | K.Hareram BO | 📍 845426 | Mehsi | Branch Post Office |
| 635 | Fatuha | Ekdari BO | 📍 845302 | Narkatia | Branch Post Office |
| 636 | Fazilpur | Tetaria Factory SO | 📍 845436 | Tetaria | Post Office - PO |
| 637 | Fazilpur Birt | Tetaria Factory SO | 📍 845436 | Tetaria | Post Office - PO |
| 638 | Fursatpur | Pataura BO | 📍 845401 | Motihari | Branch Post Office |
| 639 | GAD BAHUARI | Gad Bahuari BO | 📍 845440 | Raxaul | Branch Post Office |
| 640 | Gaddupur | Ghiwadhar BO | 📍 845411 | Harsidhi | Branch Post Office |
| 641 | Gahai | Barwa Khurd BO | 📍 845304 | Dhaka | Branch Post Office |
| 642 | Gahai | Kapur Pakari BO | 📍 845418 | Dhaka | Branch Post Office |
| 643 | Gahai | Laukhan BO | 📍 845418 | Dhaka | Branch Post Office |
| 644 | Gaibandhi | Deokulia BO | 📍 845430 | Phenhara | Branch Post Office |
| 645 | gaira | Kushar BO | 📍 845437 | Turkaulia | Branch Post Office |
| 646 | galimpur | Rajepur Champaran SO | 📍 845406 | Tetaria | Post Office - PO |
| 647 | Galimpur | Bans Ghat BO | 📍 845426 | Mehsi | Branch Post Office |
| 648 | Gamharia | Semra SO East Champaran | 📍 845435 | Banjaria | Post Office - PO |
| 649 | Gamharia Kalan | Gamaharia Kala BO | 📍 845301 | Adapur | Branch Post Office |
| 650 | GamhariYa | Gamharia Khurd BO | 📍 845301 | Raxaul | Branch Post Office |