| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 51 | Ashok pakri | Ashok Pakari BO | 📍 845429 | Piprakothi | Branch Post Office |
| 52 | ATHMOHAN | Athmohan BO | 📍 845303 | Ghorasahan | Branch Post Office |
| 53 | Auraia | Adapur SO | 📍 845301 | Adapur | Post Office - PO |
| 54 | Auraia | Auraia BO | 📍 845301 | Adapur | Branch Post Office |
| 55 | Auraiya | Harsiddhi SO | 📍 845422 | Harsidhi | Post Office - PO |
| 56 | B R T NARDARWA | B.R.T.Nararwa BO | 📍 845435 | Banjaria | Branch Post Office |
| 57 | Babhan Dhabahi | Gai Ghat BO | 📍 845437 | Harsidhi | Branch Post Office |
| 58 | Babhantoli | Pakari Dayal SO | 📍 845428 | Pakri Dayal | Post Office - PO |
| 59 | Babhnaula urf Phulwar Khurd | Mahuawa BO | 📍 845415 | Chiraia | Branch Post Office |
| 60 | Babhnaulia | Dariapur SO East Champaran | 📍 845417 | Turkaulia | Post Office - PO |
| 61 | Babhnaulia | Ashok Pakari BO | 📍 845429 | Piprakothi | Branch Post Office |
| 62 | Babhnaulia | Tikaita BO | 📍 845437 | Turkaulia | Branch Post Office |
| 63 | Babuawan | Kalyanpur BO | 📍 845413 | Kalyanpur | Branch Post Office |
| 64 | Bachanpur | Siswania BO | 📍 845301 | Narkatia | Branch Post Office |
| 65 | bagaha | Ghiwadhar BO | 📍 845411 | Areraj | Branch Post Office |
| 66 | Bagaha | Gai Ghat BO | 📍 845437 | Harsidhi | Branch Post Office |
| 67 | Bagahi | Auraia BO | 📍 845301 | Adapur | Branch Post Office |
| 68 | BAGAHI | Bagahi BO | 📍 845433 | Ramgarhwa | Branch Post Office |
| 69 | bagahi | Jaishingpur BO | 📍 845437 | Turkaulia | Branch Post Office |
| 70 | Bagahi Bhelwa | Khurahiya BO | 📍 845303 | Ghorasahan | Branch Post Office |
| 71 | Bagahi Bhelwa | Bijayee BO | 📍 845315 | Ghorasahan | Branch Post Office |
| 72 | BAGHA CHAMPARAN | Bagaha Champaran BO | 📍 845315 | Bankatwa | Branch Post Office |
| 73 | Baghi | Bahuarawa BO | 📍 845456 | Sugauli | Branch Post Office |
| 74 | Bahadurpur | Auraia BO | 📍 845301 | Adapur | Branch Post Office |
| 75 | Bahadurpur | Bahadurpur BO | 📍 845411 | Areraj | Branch Post Office |
| 76 | Bahadurpur | Gorahia BO | 📍 845426 | Mehsi | Branch Post Office |
| 77 | bahadurpur | Gai Ghat BO | 📍 845437 | Turkaulia | Branch Post Office |
| 78 | BAHLOLPUR | Bahlolpur BO | 📍 845413 | Chakia(Pipra) | Branch Post Office |
| 79 | Bahlolpur | Bahlolpur BO | 📍 845418 | Dhaka | Branch Post Office |
| 80 | Bahlolpur Garbi | Bahlolpur BO | 📍 845413 | Kalyanpur | Branch Post Office |
| 81 | Bahlolpur Sargi | Bahlolpur BO | 📍 845413 | Kalyanpur | Branch Post Office |
| 82 | Bahlolpur Sargi | Bakarpur Jagat SO | 📍 845413 | Kalyanpur | Post Office - PO |
| 83 | Bahrupia | Bhada Murli BO | 📍 845417 | Turkaulia | Branch Post Office |
| 84 | Bahuara | Kauriya BO | 📍 845420 | Madhuban | Branch Post Office |
| 85 | Bahuara Gopi Sinh | Bahuarwa Gopi Singh BO | 📍 845436 | Tetaria | Branch Post Office |
| 86 | Bahuara Gopi Sinh | Tetaria Factory SO | 📍 845436 | Tetaria | Post Office - PO |
| 87 | Bahuara Harbans | Kalyanpur BO | 📍 845413 | Kalyanpur | Branch Post Office |
| 88 | Bahuara Mani | Bahlolpur BO | 📍 845413 | Kalyanpur | Branch Post Office |
| 89 | Bahuari | Purandara BO | 📍 845305 | Raxaul | Branch Post Office |
| 90 | Bahuari | Bairiya BO | 📍 845433 | Sugauli | Branch Post Office |
| 91 | Bahuari | Bahuarwa Gopi Singh BO | 📍 845436 | Raxaul | Branch Post Office |
| 92 | bahuarwa | Parsurampur BO | 📍 845305 | Raxaul | Branch Post Office |
| 93 | BAHUARWA | Bahuarawa BO | 📍 845456 | Sugauli | Branch Post Office |
| 94 | Bahura RamNarayan Singh | Tetaria Factory SO | 📍 845436 | Tetaria | Post Office - PO |
| 95 | bahurupiya | Sugauli SO | 📍 845456 | Sugauli | Post Office - PO |
| 96 | Baijnathpur | Chiraiya SO | 📍 845415 | Narkatia | Post Office - PO |
| 97 | Baijnathpur | Baidhnathpur BO | 📍 845415 | Chiraia | Post Office - PO |
| 98 | Baikunthwa | Adapur SO | 📍 845301 | Narkatia | Post Office - PO |
| 99 | Bairia | Bairia SO East Champaran | 📍 845401 | Motihari | Post Office - PO |
| 100 | BAIRIA | Bairiya BO | 📍 845433 | Ramgarhwa | Branch Post Office |