| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 201 | Bhatgama | Ranipatra SO | 📍 854337 | Purnia East | Post Office - PO |
| 202 | Bhatgaon | Talbari BO | 📍 854315 | Baisi | Branch Post Office |
| 203 | Bhatgawan | Bhatgama BO | 📍 854202 | Purnia East | Branch Post Office |
| 204 | Bhatgawan | Jalalgarh SO | 📍 854327 | Jalalgarh | Post Office - PO |
| 205 | Bhatoria | Mohankunda BO | 📍 854326 | Purnia East | Branch Post Office |
| 206 | Bhatotar | Bhatotar Chakla BO | 📍 854203 | Barhara | Post Office - PO |
| 207 | Bhatotar Chakla | Bhatotar Chakla BO | 📍 854203 | Barhara | Post Office - PO |
| 208 | Bhatsara | Bhatsara BO | 📍 854203 | Barhara | Branch Post Office |
| 209 | Bhaturia | Machhatta BO | 📍 854315 | Baisi | Branch Post Office |
| 210 | Bhaturia | Majhuakala BO | 📍 854330 | Amour | Branch Post Office |
| 211 | Bhatwar | Kishanganj SO | 📍 855107 | Baisa | Post Office - PO |
| 212 | Bhaua Parbal | Bhowadeorhi BO | 📍 853204 | Rupauli | Branch Post Office |
| 213 | Bhaua Parbal | Balla BO | 📍 854204 | Rupauli | Branch Post Office |
| 214 | Bhawani Chak | Dhamdaha SO | 📍 854205 | Dhamdaha | Post Office - PO |
| 215 | Bhawanipur | Bhawanipur Rajdham SO | 📍 854204 | Bhawanipur | Post Office - PO |
| 216 | Bhawanipur | Amour BO | 📍 854315 | Amour | Branch Post Office |
| 217 | Bhawanipur Gorihari | Bhawanipur Rajdham SO | 📍 854204 | Bhawanipur | Post Office - PO |
| 218 | Bhawanipur Istamrar | Bhawanipur Rajdham SO | 📍 854204 | Bhawanipur | Post Office - PO |
| 219 | Bhawanipur Milik | Bhawanipur Rajdham SO | 📍 854204 | Bhawanipur | Post Office - PO |
| 220 | Bhawanipur Patkaili | Basantpur BO | 📍 854114 | Rupauli | Branch Post Office |
| 221 | Bhawanipur Rajdham | Bhawanipur Rajdham SO | 📍 854204 | Bhawanipur | Post Office - PO |
| 222 | Bhawanipur Yadav Nagar | Bhawanipur Rajdham SO | 📍 854204 | Bhawanipur | Post Office - PO |
| 223 | Bhebra | Rautahat BO | 📍 854315 | Baisa | Branch Post Office |
| 224 | Bhelakhoa | Talbari BO | 📍 854315 | Baisa | Branch Post Office |
| 225 | Bhelwa Badh | Sondeep BO | 📍 854204 | Rupauli | Branch Post Office |
| 226 | Bhelwa Band | Sondeep BO | 📍 854204 | Bhawanipur | Branch Post Office |
| 227 | Bhelwa Milik | Sondeep BO | 📍 854204 | Bhawanipur | Branch Post Office |
| 228 | Bherabari | Kishanganj SO | 📍 855107 | Baisa | Post Office - PO |
| 229 | Bhikhanpur | Bishanpur BO | 📍 854315 | Baisi | Branch Post Office |
| 230 | Bhikna | Bahdura BO | 📍 854204 | Rupauli | Branch Post Office |
| 231 | Bhogadehat | Bhogabhatgama BO | 📍 854337 | Purnia East | Branch Post Office |
| 232 | Bhogakariat | Bhogabhatgama BO | 📍 854337 | Purnia East | Branch Post Office |
| 233 | Bhokraha Milik | Khemchand BO | 📍 854304 | Krityanand Nagar | Branch Post Office |
| 234 | Bhokri | Majhuakala BO | 📍 854330 | Amour | Branch Post Office |
| 235 | Bhola Bari | Ranipatra SO | 📍 854337 | Purnia East | Post Office - PO |
| 236 | Bhurkunda Tola | Sahidganj BO | 📍 854204 | Bhawanipur | Branch Post Office |
| 237 | Bhurkundi Chakla | Sahidganj BO | 📍 854204 | Bhawanipur | Branch Post Office |
| 238 | Bhusabari | Kishanganj SO | 📍 855107 | Baisa | Post Office - PO |
| 239 | Bhutia | Damgara BO | 📍 854202 | Dhamdaha | Branch Post Office |
| 240 | Biarpur | Harda BO | 📍 854303 | Purnia East | Branch Post Office |
| 241 | Bibia Chakla | Harpatti BO | 📍 854102 | Banmankhi | Branch Post Office |
| 242 | Bidanarean | Barhara Kothi SO | 📍 854203 | Barhara | Post Office - PO |
| 243 | Bijaithana | Rupauli BO | 📍 854204 | Rupauli | Branch Post Office |
| 244 | Bijuar | Angarhat BO | 📍 855115 | Baisa | Branch Post Office |
| 245 | Bijulia | Goriar BO | 📍 854101 | Jalalgarh | Branch Post Office |
| 246 | Bikrampur | Bhogabhatgama BO | 📍 854337 | Purnia East | Branch Post Office |
| 247 | Bilauri | Belouri BO | 📍 854326 | Purnia East | Branch Post Office |
| 248 | Biloria | Ranipatra SO | 📍 854337 | Purnia East | Post Office - PO |
| 249 | Birnagar Raghunath | Birnagar BO | 📍 854102 | Banmankhi | Branch Post Office |
| 250 | Birnagar Raghunath | Banmankhi SO | 📍 854202 | Banmankhi | Post Office - PO |