| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 451 | Bhidyari | Maholi BO | 📍 271903 | Kaiserganj | Branch Post Office |
| 452 | Bhikhipur | Haiveriya BO | 📍 271872 | Kaiserganj | Branch Post Office |
| 453 | Bhikunda | Katka Bhagatpurwa BO | 📍 271903 | Kaiserganj | Branch Post Office |
| 454 | Bhilaura | Chandanpur K. Pur BO | 📍 271865 | Nanpara | Branch Post Office |
| 455 | Bhilaura Basanti | Bhilora Basu BO | 📍 271902 | Kaiserganj | Branch Post Office |
| 456 | Bhilaura Baso | Bhilora Basu BO | 📍 271902 | Kaiserganj | Branch Post Office |
| 457 | Bhilaura Kaji | Bhilora Basu BO | 📍 271902 | Kaiserganj | Branch Post Office |
| 458 | Bhirawa Tapra | Gopchandpur BO | 📍 271825 | Mahasi ** | Branch Post Office |
| 459 | Bhirwa | Gopchandpur BO | 📍 271825 | Mahasi ** | Branch Post Office |
| 460 | Bhith | Maikupurwa BO | 📍 271851 | Mahasi ** | Branch Post Office |
| 461 | Bhith | Pachdevri BO | 📍 271851 | Mahasi ** | Branch Post Office |
| 462 | Bhithi | Dhanuhi BO | 📍 271845 | Bahraich | Branch Post Office |
| 463 | Bhithiya | Sutaouli BO | 📍 271903 | Kaiserganj | Branch Post Office |
| 464 | Bhittha | Sikandarpur BO | 📍 271824 | Mahasi ** | Branch Post Office |
| 465 | Bhiwrabir Ghat | Gangapur BO | 📍 271855 | Nanpara | Branch Post Office |
| 466 | Bhkhaura Mafi | Gandara BO | 📍 271903 | Kaiserganj | Branch Post Office |
| 467 | Bhogiyapur | Khasha Mohd.Pur BO | 📍 271825 | Mahasi ** | Branch Post Office |
| 468 | Bhojpurbankati | Barkharia BO | 📍 271841 | Nanpara | Branch Post Office |
| 469 | Bhopatpur | Handa Basehri BO | 📍 271865 | Nanpara | Branch Post Office |
| 470 | Bhopatpur | Bhopatpur BO | 📍 271882 | Kaiserganj | Branch Post Office |
| 471 | Bhopatpur Belwa | Nanpara SO | 📍 271865 | Nanpara | Post Office - PO |
| 472 | Bhopatpur Chauki | Bhopatpur BO | 📍 271882 | Nanpara | Branch Post Office |
| 473 | Bhulaiya patti | Jiganiamahipal BO | 📍 271872 | Kaiserganj | Branch Post Office |
| 474 | Bhulaura | Balha BO | 📍 271865 | Nanpara | Branch Post Office |
| 475 | Bhupani | Jagtapur BO | 📍 271872 | Kaiserganj | Branch Post Office |
| 476 | Bibipur | Khapurwa BO | 📍 271902 | Kaiserganj | Branch Post Office |
| 477 | Bibipur | Jarwal SO | 📍 271904 | Kaiserganj | Post Office - PO |
| 478 | Bibiya Para | Umari BO | 📍 271903 | Kaiserganj | Branch Post Office |
| 479 | Bibiya Para | Sutaouli BO | 📍 271903 | Kaiserganj | Branch Post Office |
| 480 | Bichhala | Dharmanpur BO | 📍 271875 | Bahraich | Branch Post Office |
| 481 | Bichhla | Bichhiya BO | 📍 271841 | Bahraich | Branch Post Office |
| 482 | Bichpari | Dharampur BO | 📍 271855 | Nanpara | Branch Post Office |
| 483 | Bichpari | Motipur BO | 📍 271855 | Nanpara | Branch Post Office |
| 484 | Bichpari | Raipur BO | 📍 271875 | Nanpara | Branch Post Office |
| 485 | Bichpurawa | Bhangha BO | 📍 271872 | Kaiserganj | Branch Post Office |
| 486 | Bijjawapur | Bamiyari BO | 📍 271902 | Kaiserganj | Branch Post Office |
| 487 | Bilarawa | Khajurar BO | 📍 271845 | Bahraich | Branch Post Office |
| 488 | Bilaspur | Shankarpur Laxmanpur BO | 📍 271851 | Mahasi ** | Branch Post Office |
| 489 | Bilaspur | Moharba BO | 📍 271882 | Nanpara | Branch Post Office |
| 490 | Bilaspur | Khairabazar BO | 📍 271902 | Mahasi ** | Branch Post Office |
| 491 | Bir Shahpur | Barnapur SO | 📍 271825 | Mahasi ** | Post Office - PO |
| 492 | Birahim Diha | Raipura BO | 📍 271902 | Kaiserganj | Branch Post Office |
| 493 | Birathana | Payrepur BO | 📍 271903 | Kaiserganj | Branch Post Office |
| 494 | Birhimpur Belahaura | Birahimpur BO | 📍 271903 | Kaiserganj | Branch Post Office |
| 495 | Bisaindha | Jarwal SO | 📍 271904 | Kaiserganj | Post Office - PO |
| 496 | Bisawa | Jaitapur BO | 📍 271902 | Mahasi ** | Branch Post Office |
| 497 | Bishun Nath Gaon | Raibojha BO | 📍 271865 | Nanpara | Branch Post Office |
| 498 | Bishunapur | Metkaha BO | 📍 271802 | Mahasi ** | Branch Post Office |
| 499 | Bishunapur | Mahasi BO | 📍 271824 | Mahasi ** | Branch Post Office |
| 500 | Bishunapur | Barnapur SO | 📍 271825 | Mahasi ** | Post Office - PO |