| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 551 | manikpur kamat Tola | Araria Bairgachhi BO | 📍 854311 | Araria | Branch Post Office |
| 552 | Manullahpatti | Mahullahpatti BO | 📍 854334 | Bhargama | Branch Post Office |
| 553 | maqsudgang | Araria Bairgachhi BO | 📍 854311 | Araria | Branch Post Office |
| 554 | Maratibpur | Kursakanta SO | 📍 854331 | Kursakatta | Post Office - PO |
| 555 | Marichgaon | Mainahat BO | 📍 854329 | Palasi | Branch Post Office |
| 556 | Marua | Bara Ishambara BO | 📍 854329 | Jokihat | Branch Post Office |
| 557 | Masuria | Masuria BO | 📍 854325 | Jokihat | Branch Post Office |
| 558 | Matiari | Matiyari BO | 📍 854318 | Jokihat | Branch Post Office |
| 559 | Matiari | Koskapur BO | 📍 854318 | Forbesganj | Branch Post Office |
| 560 | Matiari | Matiari BO | 📍 854329 | Jokihat | Branch Post Office |
| 561 | Matiyari | Araria RS SO | 📍 854312 | Araria | Post Office - PO |
| 562 | Matiyari B O | Matiyari BO | 📍 854318 | Forbesganj | Branch Post Office |
| 563 | Maya Khori | Kujari BO | 📍 854333 | Palasi | Branch Post Office |
| 564 | Megra Mehndipur B O | Megra Mehndipur BO | 📍 854331 | Kursakatta | Branch Post Office |
| 565 | Mehadinagar | Dalmalpur BO | 📍 854329 | Jokihat | Branch Post Office |
| 566 | Mehata Tola | Bhawanipur BO | 📍 854336 | Narpatganj | Branch Post Office |
| 567 | Metan | Baturbari BO | 📍 854311 | Araria | Branch Post Office |
| 568 | Miapur | Kujari BO | 📍 854333 | Palasi | Branch Post Office |
| 569 | Miapur Gachh | Kujari BO | 📍 854333 | Palasi | Branch Post Office |
| 570 | Milik Arazi | Amgachhi BO | 📍 854332 | Sikti | Branch Post Office |
| 571 | Mirdaul | Mirdaul BO | 📍 854335 | Narpatganj | Branch Post Office |
| 572 | Mirganj | Amouna BO | 📍 854316 | Forbesganj | Branch Post Office |
| 573 | Mirzapur | Mirzapur BO | 📍 854312 | Forbesganj | Branch Post Office |
| 574 | Mohani B O | Mohani BO | 📍 854312 | Raniganj | Branch Post Office |
| 575 | Mohania | Palasi BO | 📍 854333 | Palasi | Branch Post Office |
| 576 | Mohiuddinpur | Megra Mehndipur BO | 📍 854331 | Kursakatta | Branch Post Office |
| 577 | Mohni | Mohani BO | 📍 854312 | Raniganj | Branch Post Office |
| 578 | Momin tola | Araria RS SO | 📍 854312 | Araria | Post Office - PO |
| 579 | momintola | Araria Bairgachhi BO | 📍 854311 | Araria | Branch Post Office |
| 580 | Motiari | Matiyari BO | 📍 854318 | Raniganj | Branch Post Office |
| 581 | Mundmala | Pakri BO | 📍 854329 | Palasi | Branch Post Office |
| 582 | Muraripur | Sikti BO | 📍 854333 | Sikti | Branch Post Office |
| 583 | Murbala | Haryabara BO | 📍 854311 | Araria | Branch Post Office |
| 584 | Musahari | Panjarkatta BO | 📍 854318 | Forbesganj | Branch Post Office |
| 585 | Musanda | Bhirbhiri BO | 📍 854333 | Sikti | Branch Post Office |
| 586 | Musapur | Megra Mehndipur BO | 📍 854331 | Kursakatta | Branch Post Office |
| 587 | Mushari Idgah | Mushari Idgah BO | 📍 854318 | Forbesganj | Branch Post Office |
| 588 | Nakta | Bihari BO | 📍 854329 | Palasi | Branch Post Office |
| 589 | Nakta Khurd | Bihari BO | 📍 854329 | Palasi | Branch Post Office |
| 590 | Nananpur | Mirzapur BO | 📍 854312 | Raniganj | Branch Post Office |
| 591 | Naraenpur | Gidwas BO | 📍 854312 | Raniganj | Branch Post Office |
| 592 | Naranga | Bihari BO | 📍 854329 | Palasi | Branch Post Office |
| 593 | Narhewa Diara | Raghunathpur BO | 📍 854334 | Bhargama | Branch Post Office |
| 594 | Narpatganj | Narpatganj SO | 📍 854335 | Narpatganj | Post Office - PO |
| 595 | Nathpur | Nathpur BO | 📍 854335 | Narpatganj | Branch Post Office |
| 596 | Nathpur Arazi | Nathpur BO | 📍 854335 | Narpatganj | Branch Post Office |
| 597 | Naua Nankar | Jokihat SO | 📍 854329 | Jokihat | Post Office - PO |
| 598 | Navtoliya | Araria RS SO | 📍 854312 | Araria | Post Office - PO |
| 599 | Nawabganj | Nawabganj SO Araria | 📍 854336 | Narpatganj | Post Office - PO |
| 600 | nawabganj Basti | Nawabganj SO Araria | 📍 854336 | Narpatganj | Post Office - PO |