| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 301 | Baswan Bigha B O | Baswanbigha BO | 📍 803216 | Bihar | Branch Post Office |
| 302 | Baswan Bigha B O | Ramchandrapur SO | 📍 803216 | Bihar | Post Office - PO |
| 303 | Baurisarai | Borisarai BO | 📍 801303 | Islampur | Branch Post Office |
| 304 | Bazar Paruwa | Rasalpur BO | 📍 803114 | Noorsarai | Branch Post Office |
| 305 | Bazidpur | Bajitpur Khiruti BO | 📍 801301 | Ekangarsarai | Branch Post Office |
| 306 | Bazidpur | Dahabigha BO | 📍 801302 | Hilsa | Branch Post Office |
| 307 | Bazidpur | Hilsa SO | 📍 801302 | Hilsa | Post Office - PO |
| 308 | Bazidpur | Bajitpur Mudhari BO | 📍 803110 | Harnaut | Branch Post Office |
| 309 | Bazidpur | Mahuri BO | 📍 803111 | Silao | Branch Post Office |
| 310 | Bazidpur | Molanadih BO | 📍 803116 | Rajgir | Branch Post Office |
| 311 | Bazidpur Khirauti | Habbipur BO | 📍 801301 | Parbalpur | Branch Post Office |
| 312 | Bazraj | Ekangerdih BO | 📍 801301 | Ekangarsarai | Branch Post Office |
| 313 | Bechubigha | Mohiddinpur BO | 📍 801302 | Hilsa | Branch Post Office |
| 314 | Bedauli | Asthawan SO | 📍 803107 | Asthawan | Post Office - PO |
| 315 | Bedi tal Road | Islampur SO Nalanda | 📍 801303 | Islampur | Post Office - PO |
| 316 | Begampur | Khodaganj BO | 📍 801303 | Ekangarsarai | Branch Post Office |
| 317 | Bela | Dosut BO | 📍 803110 | Rahui | Branch Post Office |
| 318 | Belchisharif B O | Belchi Sharif BO | 📍 803107 | Asthawan | Branch Post Office |
| 319 | Beldaiya Par | Nekpur BO | 📍 803116 | Rajgir | Branch Post Office |
| 320 | Beldar Bigha | Mahmuda BO | 📍 801303 | Islampur | Branch Post Office |
| 321 | Beldar Bigha | Khushiyalpur BO | 📍 801306 | Ekangarsarai | Branch Post Office |
| 322 | Beldar Bigha | Goror BO | 📍 803116 | Rajgir | Branch Post Office |
| 323 | Beldar tola | Rustampur BO | 📍 801303 | Islampur | Branch Post Office |
| 324 | Beldari 1 | Mukhtarganj BO | 📍 803116 | Rajgir | Branch Post Office |
| 325 | Beldari Bigha | Mirzapur BO | 📍 801302 | Hilsa | Branch Post Office |
| 326 | Beldari Bigha | Dariyapur BO | 📍 801303 | Islampur | Branch Post Office |
| 327 | Beldari Bigha | Mandachh BO | 📍 801306 | Ekangarsarai | Branch Post Office |
| 328 | Beldari Bigha | Bansdih BO | 📍 801307 | Tharthari | Branch Post Office |
| 329 | Beldari Par | Ekangerdih BO | 📍 801301 | Ekangarsarai | Branch Post Office |
| 330 | Beldari Par | Madhar BO | 📍 803117 | Ben | Branch Post Office |
| 331 | Beldari Par | Ajaypur BO | 📍 803120 | Noorsarai | Branch Post Office |
| 332 | Beldari Per | Eksara BO | 📍 803114 | Ben | Branch Post Office |
| 333 | Beldari per | Gaurav Nagar BO | 📍 803114 | Parbalpur | Branch Post Office |
| 334 | Beldaria | Mohammadpur BO | 📍 803107 | Asthawan | Branch Post Office |
| 335 | BeldariPar | Rustampur BO | 📍 801303 | Islampur | Branch Post Office |
| 336 | Beldaripar | Daruara BO | 📍 803216 | Noorsarai | Branch Post Office |
| 337 | Beldariper | Andhana BO | 📍 803113 | Noorsarai | Branch Post Office |
| 338 | Beldariper | Sonchari BO | 📍 803114 | Parbalpur | Branch Post Office |
| 339 | Beldariper | Barandi BO | 📍 803119 | Rahui | Branch Post Office |
| 340 | Beldariya | Jear BO | 📍 803107 | Asthawan | Branch Post Office |
| 341 | Beldariyaper | Sarbahadi BO | 📍 803107 | Bihar | Branch Post Office |
| 342 | Beldariyaper | Mahanandpur BO | 📍 803216 | Bihar | Branch Post Office |
| 343 | Beldhana | Nursarai SO | 📍 803113 | Noorsarai | Post Office - PO |
| 344 | Bele | Bele BO | 📍 801303 | Islampur | Branch Post Office |
| 345 | Bellowa Nawada | Nahub BO | 📍 803116 | Rajgir | Branch Post Office |
| 346 | Belouwa | Nahub BO | 📍 803116 | Rajgir | Branch Post Office |
| 347 | Belsar | Nailly BO | 📍 803113 | Chandi | Branch Post Office |
| 348 | Ben | Ben BO | 📍 803114 | Ben | Branch Post Office |
| 349 | Benar | Kaila BO | 📍 803107 | Asthawan | Branch Post Office |
| 350 | Benipur | Rasisa BO | 📍 801303 | Islampur | Branch Post Office |