| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 451 | Bigha Par | Panchlowa BO | 📍 801303 | Islampur | Branch Post Office |
| 452 | Bigha Par | Telhara SO Nalanda | 📍 801306 | Ekangarsarai | Post Office - PO |
| 453 | Bihar | Alinagar SO | 📍 803101 | Bihar | Post Office - PO |
| 454 | Bihar | Amber SO | 📍 803101 | Bihar | Post Office - PO |
| 455 | Bihar | Nalanda College SO | 📍 803101 | Bihar | Post Office - PO |
| 456 | Bihar | Sakunat SO | 📍 803101 | Bihar | Post Office - PO |
| 457 | Bihar Sharif H O | Biharsharif HO | 📍 803101 | Bihar | Head Post Office - H |
| 458 | Bihar Sharif H O | Ramchandrapur SO | 📍 803216 | Bihar | Post Office - PO |
| 459 | Bihar State Buidhut Board | Islampur SO Nalanda | 📍 801303 | Islampur | Post Office - PO |
| 460 | Bihari Bigha | Mafi BO | 📍 803107 | Asthawan | Branch Post Office |
| 461 | Bijaipura | Alawan BO | 📍 803114 | Parbalpur | Branch Post Office |
| 462 | Bijaypur | Dosut BO | 📍 803110 | Rahui | Branch Post Office |
| 463 | Bijla | Puna BO | 📍 801301 | Hilsa | Branch Post Office |
| 464 | Bijokhari | Telhara SO Nalanda | 📍 801306 | Ekangarsarai | Post Office - PO |
| 465 | Bijwan A G farm | Tungi BO | 📍 803216 | Bihar | Branch Post Office |
| 466 | Bijwanper | Mahanandpur BO | 📍 803216 | Bihar | Branch Post Office |
| 467 | Bijwanper | Ramchandrapur SO | 📍 803216 | Bihar | Post Office - PO |
| 468 | Bikrampur | Parwalpur SO | 📍 803114 | Parbalpur | Post Office - PO |
| 469 | Bilari | Bilari BO | 📍 805130 | Katrisarai | Branch Post Office |
| 470 | Bilaspur | Belchi Sharif BO | 📍 803107 | Asthawan | Branch Post Office |
| 471 | Bind | Bind BO | 📍 803107 | Bind | Branch Post Office |
| 472 | Bindi Dih | Bindidih BO | 📍 803109 | Silao | Branch Post Office |
| 473 | Bindpur | Jear BO | 📍 803107 | Asthawan | Branch Post Office |
| 474 | Binoba Asram | Islampur SO Nalanda | 📍 801303 | Islampur | Post Office - PO |
| 475 | Bira Bigha | Barai BO | 📍 801303 | Islampur | Branch Post Office |
| 476 | Bira Kumar | Bele BO | 📍 801303 | Islampur | Branch Post Office |
| 477 | Birampur | Lohra BO | 📍 803110 | Hilsa | Branch Post Office |
| 478 | Birbal Bigha | Soure BO | 📍 803114 | Ben | Branch Post Office |
| 479 | Birchait | Mallikpur BO | 📍 803117 | Rajgir | Branch Post Office |
| 480 | Birju Bigha | Meyar BO | 📍 803116 | Rajgir | Branch Post Office |
| 481 | Birju Milki | Birju Milki BO | 📍 803110 | Harnaut | Branch Post Office |
| 482 | Birna Bigha | Murgawan BO | 📍 801303 | Islampur | Branch Post Office |
| 483 | Birnawan | Dosut BO | 📍 803110 | Rahui | Branch Post Office |
| 484 | Bisai Bigha | Besai Bigha BO | 📍 801301 | Ekangarsarai | Branch Post Office |
| 485 | Bishnupar | Dahabigha BO | 📍 801302 | Hilsa | Branch Post Office |
| 486 | Bishu bigha | Gorawan BO | 📍 803117 | Silao | Branch Post Office |
| 487 | Bishun Pur | Madhopur BO | 📍 803108 | Chandi | Branch Post Office |
| 488 | Bishunpur | Ranipur BO | 📍 801301 | Ekangarsarai | Branch Post Office |
| 489 | Bishunpur | Hussain Pur BO | 📍 803107 | Rahui | Branch Post Office |
| 490 | Bishunpur | Pariouna BO | 📍 803113 | Noorsarai | Branch Post Office |
| 491 | Bishunpur | Ant BO | 📍 803114 | Ben | Branch Post Office |
| 492 | Bishunpur | Tajnipur BO | 📍 803213 | Bind | Branch Post Office |
| 493 | Bishunpur | Hargawan BO | 📍 803216 | Bihar | Branch Post Office |
| 494 | Bishunpur Beldari | Hargawan BO | 📍 803216 | Bihar | Branch Post Office |
| 495 | Bishunpur Koriyari | Hargawan BO | 📍 803216 | Bihar | Branch Post Office |
| 496 | Bishunpur Rehrapar | Hargawan BO | 📍 803216 | Bihar | Branch Post Office |
| 497 | Biskurwa | Muraura BO | 📍 803216 | Bihar | Branch Post Office |
| 498 | Bisthapit 1 | Sithaura BO | 📍 803116 | Rajgir | Branch Post Office |
| 499 | Bisun pur | Ghorsrawan BO | 📍 803115 | Giriak | Branch Post Office |
| 500 | Bisun Pur | Bhui BO | 📍 803117 | Rajgir | Branch Post Office |