| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 251 | Bhitthi | Salempur BO | 📍 847234 | Pandaul | Branch Post Office |
| 252 | Bhoj Paraul | Bhoj Pandaul BO | 📍 847121 | Bisfi | Branch Post Office |
| 253 | Bhojpatti | Kharagwani BO | 📍 847224 | Babubarhi | Branch Post Office |
| 254 | Bhoraha | Jagatpur BO | 📍 847213 | Madhubani | Branch Post Office |
| 255 | Bhowara | Bhowara SO | 📍 847212 | Madhubani | Post Office - PO |
| 256 | Bhumpur | Madhepur SO | 📍 847408 | Madhepur | Post Office - PO |
| 257 | Bhumpur | Ganeshpur BO | 📍 847408 | Madhepur | Branch Post Office |
| 258 | Bhutaha | Narahiya SO | 📍 847108 | Laukahi | Post Office - PO |
| 259 | Bhutaha | Mirjapur BO | 📍 847232 | Ladania | Branch Post Office |
| 260 | Bidyanagar | Sugauna BO | 📍 847235 | Rajnagar | Branch Post Office |
| 261 | Biharpur | Kachhua BO | 📍 847410 | Lakhnaur | Branch Post Office |
| 262 | Bihnagar | Biroul BO | 📍 847236 | Pandaul | Branch Post Office |
| 263 | Bijai | Vijai BO | 📍 847404 | Pandaul | Branch Post Office |
| 264 | Bijalpura | Mureth BO | 📍 847229 | Benipatti | Branch Post Office |
| 265 | Bijulipur | Harbhanga BO | 📍 847403 | Lakhnaur | Branch Post Office |
| 266 | Bikram Sher | Mauahi BO | 📍 847452 | Babubarhi | Branch Post Office |
| 267 | Bikrampur Balia | Baliabikrampur BO | 📍 847239 | Pandaul | Branch Post Office |
| 268 | Bikramsher | Bharkhori BO | 📍 847108 | Laukahi | Branch Post Office |
| 269 | Biraul | Biraul BO | 📍 847228 | Khajauli | Branch Post Office |
| 270 | Biraul | Biroul BO | 📍 847236 | Pandaul | Branch Post Office |
| 271 | Biraul | Biraoul BO | 📍 847402 | Ghoghardiha | Branch Post Office |
| 272 | Birpur | Birpur BO | 📍 847225 | Basopatti | Branch Post Office |
| 273 | Birpur | Bhith Bhagwanpur BO | 📍 847408 | Madhepur | Branch Post Office |
| 274 | Birpur Barapatti Pindraun | Birpur Harpatti BO | 📍 847227 | Laukaha | Branch Post Office |
| 275 | Birpur Burh | Banki BO | 📍 847408 | Madhepur | Branch Post Office |
| 276 | Birsar | Birsair BO | 📍 847234 | Madhubani | Branch Post Office |
| 277 | Birta | Harlakhi BO | 📍 847240 | Harlakhi | Branch Post Office |
| 278 | Bisaul | Bishoul BO | 📍 847240 | Harlakhi | Branch Post Office |
| 279 | Bisfi | Bisfi SO | 📍 847122 | Bisfi | Post Office - PO |
| 280 | Bishai Larugawan | Bisanpur BO | 📍 847102 | Benipatti | Branch Post Office |
| 281 | Bishanpur | Bishanpur BO | 📍 847303 | Benipatti | Branch Post Office |
| 282 | Bishuharia | Chikna BO | 📍 847402 | Ghoghardiha | Branch Post Office |
| 283 | Bishunpatti | Tamuria SO | 📍 847410 | Lakhnaur | Post Office - PO |
| 284 | Bishunpur | Bisanpur BO | 📍 847102 | Benipatti | Branch Post Office |
| 285 | Bishunpur | Sidhap Kalan BO | 📍 847226 | Ladania | Branch Post Office |
| 286 | Bishunpur | Chhaurahi BO | 📍 847228 | Babubarhi | Branch Post Office |
| 287 | Bishunpur | Baikabishanpur BO | 📍 847402 | Ghoghardiha | Branch Post Office |
| 288 | Bishunpur | Khorma BO | 📍 847408 | Madhepur | Branch Post Office |
| 289 | Bishunpur Murliahi | Meghoul BO | 📍 847239 | Pandaul | Branch Post Office |
| 290 | Bistaul | Sukhet BO | 📍 847404 | Jhanjharpur | Branch Post Office |
| 291 | Bithauni | Devhar BO | 📍 847224 | Andhratharhi | Branch Post Office |
| 292 | Bituhar | Basopatti SO | 📍 847225 | Harlakhi | Post Office - PO |
| 293 | Bodai | Tamuria SO | 📍 847410 | Lakhnaur | Post Office - PO |
| 294 | Bolhar | Bharkhori BO | 📍 847108 | Laukahi | Branch Post Office |
| 295 | Burhbiko | Neor BO | 📍 847108 | Laukahi | Branch Post Office |
| 296 | Chahuta | Kamtaul SO | 📍 847304 | Bisfi | Post Office - PO |
| 297 | Chak Bhedi | Biratpur Birauli BO | 📍 847223 | Benipatti | Branch Post Office |
| 298 | Chanan | Dighia Phent BO | 📍 847225 | Basopatti | Branch Post Office |
| 299 | Chanauraganj | Chanouraganj BO | 📍 847404 | Jhanjharpur | Branch Post Office |
| 300 | Chandar Gobraura | Gobraura BO | 📍 847228 | Khajauli | Branch Post Office |