| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 251 | Birnagar Raghunath Milik | Birnagar BO | 📍 854102 | Banmankhi | Branch Post Office |
| 252 | Birnia | Sondeep BO | 📍 854204 | Bhawanipur | Branch Post Office |
| 253 | Birnia Milik | Sondeep BO | 📍 854204 | Bhawanipur | Branch Post Office |
| 254 | Birpur | Pokharia Benguabad BO | 📍 854326 | Purnia East | Branch Post Office |
| 255 | Birpur | Sontha SO | 📍 855115 | Baisa | Post Office - PO |
| 256 | Birsail Badh | Sahidganj BO | 📍 854204 | Bhawanipur | Branch Post Office |
| 257 | Biru | Bhogabhatgama BO | 📍 854337 | Purnia East | Branch Post Office |
| 258 | Bisaharia Got | Barhara Kothi SO | 📍 854203 | Barhara | Post Office - PO |
| 259 | Bisari | Sourajabar BO | 📍 854315 | Baisi | Branch Post Office |
| 260 | Bishunpur | Bishanpur Deorhi BO | 📍 854203 | Purnia East | Branch Post Office |
| 261 | Bishunpur | Bishanpur BO | 📍 854315 | Amour | Branch Post Office |
| 262 | Bishunpur | Garhbanaili SO | 📍 854325 | Kasba | Post Office - PO |
| 263 | Bishunpur | Dagarua Hat BO | 📍 854326 | Dagarua | Branch Post Office |
| 264 | Bishunpur | Bhogabhatgama BO | 📍 854337 | Purnia East | Branch Post Office |
| 265 | Bishunpur Milik | Bishanpur BO | 📍 854104 | Dhamdaha | Branch Post Office |
| 266 | Bishunpur Milik | B.Deora BO | 📍 854113 | Dhamdaha | Branch Post Office |
| 267 | Bishunpur Patti | B.Deora BO | 📍 854113 | Dhamdaha | Branch Post Office |
| 268 | Bishunpur Tulsi | Bishanpur BO | 📍 854104 | Bhawanipur | Branch Post Office |
| 269 | Bishunpurdat | Bishanpur Dutt BO | 📍 854202 | Banmankhi | Branch Post Office |
| 270 | Bisnatha | Gairah BO | 📍 854325 | Jalalgarh | Branch Post Office |
| 271 | Bisrupa | Bhogabhatgama BO | 📍 854337 | Dagarua | Branch Post Office |
| 272 | Biswaspur | Dagarua Hat BO | 📍 854326 | Dagarua | Branch Post Office |
| 273 | Bithaili Dhanpat | Kamalpur BO | 📍 854203 | Barhara | Branch Post Office |
| 274 | Bithaili Doba | Kamalpur BO | 📍 854203 | Barhara | Branch Post Office |
| 275 | Bithaili Doba Jagir | Kamalpur BO | 📍 854203 | Barhara | Branch Post Office |
| 276 | Bithnauli Khemchand | Bithnauli BO | 📍 854304 | Krityanand Nagar | Branch Post Office |
| 277 | Block office | Dhamdaha SO | 📍 854205 | Dhamdaha | Post Office - PO |
| 278 | Bochagari | Angarhat BO | 📍 855115 | Baisa | Branch Post Office |
| 279 | Bochgaon | Bochgaon BO | 📍 854330 | Kasba | Branch Post Office |
| 280 | Borhi | Bhatsara BO | 📍 854203 | Barhara | Branch Post Office |
| 281 | Brahamgani | S.T.Brahmgyani BO | 📍 854204 | Bhawanipur | Branch Post Office |
| 282 | Brindaban | Mohania Chakla BO | 📍 854102 | Banmankhi | Branch Post Office |
| 283 | Buari | Dagarua Hat BO | 📍 854326 | Dagarua | Branch Post Office |
| 284 | Budhiar | Piyajee BO | 📍 855107 | Baisa | Branch Post Office |
| 285 | Burail | Bhogabhatgama BO | 📍 854337 | Purnia East | Branch Post Office |
| 286 | Burhia Dhanghatta | Burhia Dhankatta BO | 📍 854306 | Banmankhi | Branch Post Office |
| 287 | Central Bank of India | Dhamdaha SO | 📍 854205 | Dhamdaha | Post Office - PO |
| 288 | Chahat | Kanharia BO | 📍 854315 | Baisi | Branch Post Office |
| 289 | Chahbacha | Mauzampatti BO | 📍 854203 | Barhara | Branch Post Office |
| 290 | Chakdah | Mahalbari BO | 📍 854326 | Dagarua | Branch Post Office |
| 291 | Chakdeh | Mahalbari BO | 📍 854326 | Dagarua | Branch Post Office |
| 292 | Chakla | Jankinagar BO | 📍 854102 | Banmankhi | Branch Post Office |
| 293 | Chakla | Sadipur Butha BO | 📍 854315 | Baisi | Branch Post Office |
| 294 | Chakua | Dagarua Hat BO | 📍 854326 | Dagarua | Branch Post Office |
| 295 | Champa Nagar | Banaili SO | 📍 854201 | Krityanand Nagar | Post Office - PO |
| 296 | Champawati | Champabati BO | 📍 854306 | Dhamdaha | Branch Post Office |
| 297 | Champawati Milik | Dhamdaha SO | 📍 854205 | Dhamdaha | Post Office - PO |
| 298 | Chan Surahia | Amour BO | 📍 854315 | Amour | Branch Post Office |
| 299 | Chand Bhathi | Dagarua Hat BO | 📍 854326 | Dagarua | Branch Post Office |
| 300 | Chandaili Karmchand | Balla BO | 📍 854204 | Bhawanipur | Branch Post Office |